Thursday, 30 August 2012

human papillomavirus vaccine Intramuscular


HUE-man pap-ah-LOH-mah-VYE-rus ree-KOM-bi-nant VAX-een kwa-drah-VAY-lent (types 6,11,16,18)


Commonly used brand name(s)

In the U.S.


  • Gardasil

Available Dosage Forms:


  • Suspension

Therapeutic Class: Vaccine


Uses For human papillomavirus vaccine


Human papillomavirus (HPV) recombinant quadrivalent vaccine is an active immunizing agent used to prevent infection caused by human papillomavirus (types 6, 11, 16, and 18). It works by causing your body to produce its own protection (antibodies) against the virus.


HPV infection is usually a sexually transmitted disease (STD) and is easily spread by having sex with an infected person. This vaccine helps prevent anal, cervical, vulvar, or vaginal cancer; genital warts; and abnormal or precancerous diseases of the anus, cervix, vagina, and vulva in girls and women 9 to 26 years of age. This vaccine also helps prevent abnormal or precancerous diseases of the anus, anal cancer, and genital warts in boys and men 9 to 26 years of age. This vaccine will not treat these diseases or protect you against diseases that are caused by other HPV types. The vaccine will also not protect you against other sexually transmitted diseases that are not caused by HPV.


This vaccine is available only with your doctor's prescription.


Before Using human papillomavirus vaccine


In deciding to use a vaccine, the risks of taking the vaccine must be weighed against the good it will do. This is a decision you and your doctor will make. For this vaccine, the following should be considered:


Allergies


Tell your doctor if you have ever had any unusual or allergic reaction to human papillomavirus vaccine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Pediatric


Appropriate studies have not been performed on the relationship of age to the effects of human papillomavirus recombinant quadrivalent vaccine in children younger than 9 years of age. Safety and efficacy have not been established.


Geriatric


Appropriate studies on the relationship of age to the effects of human papillomavirus recombinant quadrivalent vaccine have not been performed in the geriatric population. Safety and efficacy have not been established.


Interactions with Medicines


Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.


Interactions with Food/Tobacco/Alcohol


Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.


Other Medical Problems


The presence of other medical problems may affect the use of this vaccine. Make sure you tell your doctor if you have any other medical problems, especially:


  • Immune deficiency condition, or family history of—This condition may increase the chance and severity of side effects with the vaccine and/or may decrease the useful effects of the vaccine.

  • Severe illness with fever—The symptoms of this condition may be confused with the possible side effects of the vaccine.

Proper Use of human papillomavirus vaccine


A nurse or other trained health professional will give you this vaccine. It is given as a shot in the muscle of your upper arm or upper leg.


To get the best possible protection against infection with the HPV virus, you should complete the vaccine dosing schedule, even if you are not directly exposed to HPV.


This vaccine is usually given as three shots. You will need another dose at 2 months and 6 months after the first dose, unless your doctor tells you otherwise.


Missed Dose


human papillomavirus vaccine needs to be given on a fixed schedule. If you miss a dose or forget to use your medicine, call your doctor or pharmacist for instructions.


Precautions While Using human papillomavirus vaccine


It is very important that you return to your doctor's office at the right time for all of the doses. Be sure to notify your doctor of any side effects that occur after you receive this vaccine.


This vaccine may cause a serious type of allergic reaction called anaphylaxis. Anaphylaxis can be life-threatening and requires immediate medical attention. Tell your doctor right away if you or your child have a rash, itching, swelling of the tongue and throat, or trouble with breathing after you get the injection.


This vaccine does not replace your routine screening tests for anal cancer or cervical cancer (pap test). You will need to see your doctor for screening tests even after receiving this vaccine.


You or your child may feel faint, lightheaded, or dizzy right after you receive this vaccine. Sitting or lying down for 15 minutes after you receive the vaccine may help. If any of these side effects occur, do not drive, use machines, or do anything else that could be dangerous if you are not alert. If this problem continues or gets worse, check with your doctor.


human papillomavirus vaccine Side Effects


Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.


Check with your doctor or nurse immediately if any of the following side effects occur:


More common
  • Fever

Less common
  • Black, tarry stools

  • bleeding gums

  • blood in urine or stools

  • blurred vision

  • body aches or pain

  • chills

  • constipation

  • cough

  • depressed mood

  • difficulty with breathing

  • dry mouth

  • dry skin and hair

  • ear congestion

  • feeling cold

  • flushed, dry skin

  • fruit-like breath odor

  • headache

  • hoarseness or husky voice

  • increased hunger

  • increased thirst

  • increased urination

  • loss of consciousness

  • loss of voice

  • muscle cramps and stiffness

  • nasal congestion

  • nausea

  • pinpoint red spots on skin

  • runny nose

  • slowed heartbeat

  • sneezing

  • sore throat

  • stomachache

  • sweating

  • troubled breathing

  • unexplained weight loss

  • unusual bleeding or bruising

  • unusual tiredness or weakness

  • vomiting

Rare
  • Difficulty with swallowing

  • dizziness

  • fast heartbeat

  • hives

  • itching

  • noisy breathing

  • puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue

  • shortness of breath

  • skin rash

  • tightness in the chest

  • wheezing

Incidence not known
  • Anxiety

  • back pain, sudden and severe

  • back, leg, or stomach pains

  • bloating

  • chest pain

  • convulsions (seizures)

  • dark urine

  • fainting

  • general body swelling

  • hives or welts

  • hoarseness

  • inability to move the arms and legs

  • indigestion

  • irritation

  • joint pain, stiffness, or swelling

  • loss of appetite

  • loss of bladder control

  • muscle spasm or jerking of all extremities

  • muscle weakness, sudden and progressing

  • nosebleeds

  • pain in the stomach, side, or abdomen, possibly radiating to the back

  • pain, redness, or swelling in the arm or leg

  • pale skin

  • paralysis

  • rash

  • redness of the skin

  • shakiness and unsteady walk, unsteadiness, trembling, or other problems with muscle control or coordination

  • sudden loss of consciousness

  • sudden numbness and weakness in the arms and legs

  • sudden shortness of breath or troubled breathing

  • swelling of the eyelids, face, lips, hands, or feet

  • swollen, painful, or tender lymph glands in the neck, armpit, or groin

  • yellowing of the eyes or skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:


More common
  • Red streaks on the skin, swelling, tenderness, pain, or itching at the injection site

Less common
  • Changes in skin coloring

  • cloudy urine

  • diarrhea

  • difficulty with moving

  • general feeling of discomfort or illness

  • hair loss, thinning of hair

  • muscle pain or stiffness

  • pain in the joints

  • sleeplessness

  • toothache

  • trouble with sleeping

  • unable to sleep

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.


Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

See also: human papillomavirus vaccine Intramuscular side effects (in more detail)



The information contained in the Thomson Reuters Micromedex products as delivered by Drugs.com is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.


The use of the Thomson Reuters Healthcare products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Thomson Reuters Healthcare and Drugs.com make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, THOMSON REUTERS HEALTHCARE MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Thomson Reuters Healthcare does not assume any responsibility or risk for your use of the Thomson Reuters Healthcare products.


More human papillomavirus vaccine Intramuscular resources


  • Human papillomavirus vaccine Intramuscular Side Effects (in more detail)
  • Human papillomavirus vaccine Intramuscular Use in Pregnancy & Breastfeeding
  • Human papillomavirus vaccine Intramuscular Drug Interactions
  • Human papillomavirus vaccine Intramuscular Support Group
  • 13 Reviews for Human papillomavirus vaccine Intramuscular - Add your own review/rating


Compare human papillomavirus vaccine Intramuscular with other medications


  • Human Papillomavirus Prophylaxis

Monday, 27 August 2012

Nicorette Drugs Facts





Dosage Form: lozenge
Drug Facts

Active ingredient (in each lozenge)


Nicotine polacrilex, 4 mg


Nicotine polacrilex, 2 mg



Purpose


Stop smoking aid



Uses


  • reduces withdrawal symptoms, including nicotine craving, associated with quitting smoking


Warnings


If you are pregnant or breast-feeding, only use this medicine on the advice of your health care provider. Smoking can seriously harm your child. Try to stop smoking without using any nicotine replacement medicine. This medicine is believed to be safer than smoking. However, the risks to your child from this medicine are not fully known.



Do not use


  • if you continue to smoke, chew tobacco, use snuff, or use a nicotine patch or other nicotine containing products


Ask a doctor before use if you have


  • heart disease, recent heart attack, or irregular heartbeat. Nicotine can increase your heart rate.

  • high blood pressure not controlled with medication. Nicotine can increase your blood pressure.

  • stomach ulcer or diabetes


Ask a doctor or pharmacist before use if you are


  • using a non-nicotine stop smoking drug

  • taking prescription medicine for depression or asthma. Your prescription dose may need to be adjusted.


Stop use and ask a doctor if


  • mouth problems occur

  • persistent indigestion or severe sore throat occurs

  • irregular heartbeat or palpitations occur

  • you get symptoms of nicotine overdose such as nausea, vomiting, dizziness, diarrhea, weakness and rapid heartbeat


Keep out of reach of children and pets.


Nicotine lozenges may have enough nicotine to make children and pets sick. If you need to remove the lozenge, wrap it in paper and throw away in the trash. In case of overdose, get medical help or contact a Poison Control Center right away.



Directions 4mg Lozenge


  • if you are under 18 years of age, ask a doctor before use

  • before using this product, read the enclosed User’s Guide for complete directions and other important information

  • stop smoking completely when you begin using the lozenge

  • if you smoke your first cigarette more than 30 minutes after waking up, use 2mg nicotine lozenge

  • if you smoke your first cigarette within 30 minutes of waking up, use 4mg nicotine lozenge according to the following 12 week schedule:








Weeks 1to 6Weeks 7 to 9Weeks 10 to 12
1 lozenge every 1 to 2 hours1 lozenge every 2 to 4 hours1 lozenge every 4 to 8 hours
  • nicotine lozenge is a medicine and must be used a certain way to get the best results

  • place the lozenge in your mouth and allow the lozenge to slowly dissolve (about 10 minutes). Minimize swallowing. Do not chew or swallow lozenge.

  • you may feel a warm or tingling sensation

  • occasionally move the lozenge from one side of your mouth to the other until completely dissolved (about 10 minutes)

  • do not eat or drink 15 minutes before using or while the lozenge is in your mouth

  • to improve your chances of quitting, use at least 9 lozenges per day for the first 6 weeks

  • do not use more than one lozenge at a time or continuously use one lozenge after another since this may cause you hiccups, heartburn, nausea or other side effects

  • do not use more than 5 lozenges in 6 hours. Do not use more than 20 lozenges per day.

  • stop using the nicotine lozenge at the end of 12 weeks. If you still feel the need to use nicotine lozenges, talk to your doctor.


Directions 2mg Lozenge


  • if you are under 18 years of age, ask a doctor before use

  • before using this product, read the enclosed User’s Guide for complete directions and other important information

  • stop smoking completely when you begin using the lozenge

  • if you smoke your first cigarette within 30 minutes of waking up, use 4mg nicotine lozenge

  • if you smoke your first cigarette more than 30 minutes after waking up, use 2mg nicotine lozenge according to the following 12 week schedule:








  • Weeks 1to 6Weeks 7 to 9Weeks 10 to 12
    1 lozenge every 1 to 2 hours1 lozenge every 2 to 4 hours1 lozenge every 4 to 8 hours

  • nicotine lozenge is a medicine and must be used a certain way to get the best results

  • place the lozenge in your mouth and allow the lozenge to slowly dissolve (about 10 minutes). Minimize swallowing. Do not chew or swallow lozenge.

  • you may feel a warm or tingling sensation

  • occasionally move the lozenge from one side of your mouth to the other until completely dissolved (about 10 minutes)

  • do not eat or drink 15 minutes before using or while the lozenge is in your mouth

  • to improve your chances of quitting, use at least 9 lozenges per day for the first 6 weeks

  • do not use more than one lozenge at a time or continuously use one lozenge after another since this may cause you hiccups, heartburn, nausea or other side effects

  • do not use more than 5 lozenges in 6 hours. Do not use more than 20 lozenges per day.

  • stop using the nicotine lozenge at the end of 12 weeks. If you still feel the need to use nicotine lozenges, talk to your doctor.


Other information


  • Each lozenge contains: sodium, 5 mg

  • store at 20 – 25oC (68 – 77oF)

  • keep vial tightly closed and protect from light


Inactive ingredients


acesulfame potassium, calcium polycarbophil, flavors, magnesium stearate, mannitol, potassium bicarbonate, sodium alginate, sodium carbonate, xanthan gum



Questions or comments?


call toll-free 1-888-569-1743 (English/Spanish) weekdays (9:00 am – 4:30 pm ET)


Distributed by:


GlaxoSmithKline Consumer Healthcare, L.P.


Moon Township, PA 15108, Made in the U.K.


©2009 GlaxoSmithKline


Flip open for Directions and additional information


Retain this package for complete product information


  • not for sale to those under 18 years of age

  • proof of age required

  • not for sale in vending machines or from any source where proof of age cannot be verified

NICORETTE®, COMMITTED QUITTERS®, and associated logo designs and overall trade dress designs are trademarks owned and/or licensed to the GlaxoSmithKline group of companies.


Opening Direction:


Push in child resistant tab on the vial with thumb. Flip up the top of vial. Turn upside down and shake to remove lozenge.


TO INCREASE YOUR SUCCESS IN QUITTING:


  1. You must be motivated to quit.

  2. Use Enough – Use at least 9 Nicorette mini  lozenges per day during the first six weeks.

  3. Use Long Enough – Use Nicorette mini lozenges for the full 12 weeks.

  4. Use With a Support Program as directed in the enclosed User’s Guide.

TAMPER EVIDENT FEATURE: Do not use if clear neckband printed "SEALED FOR SAETY" is missing or broken. Retain outer carton for full product uses, directions and warnings.


go to www.nicorette.com for online support program



Principal Display Panel


Nicorette®


Nicotine polacrilex lozenge, 4mg


stop smoking aid


24 LOZENGES


mini Lozenge


4mg EACH (1 vial of 24)


Includes User’s Guide


FOR THOSE WHO SMOKE THEIR FIRST CIGARETTE WITHIN 30 MINUTES OF WAKING UP.


If you smoke your first cigarette MORE THAN 30 MINUTES after waking up, use Nicorette 2mg Lozenge




Principal Display Panel


Nicorette®


Nicotine polacrilex lozenge, 2mg


stop smoking aid


24 LOZENGES


mini Lozenge


2mg EACH (1 Vial of 24)


Includes User’s Guide


FOR THOSE WHO SMOKE THEIR FIRST CIGARETTE MORE THAN 30 MINUTES AFTER WAKING UP.


If you smoke your first cigarette WITHIN 30 MINUTES of waking up, use Nicorette® 4mg Lozenge










NICORETTE 
nicotine  lozenge










Product Information
Product TypeHUMAN OTC DRUGNDC Product Code (Source)0135-0508
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
NICOTINE (NICOTINE)NICOTINE2 mg






















Inactive Ingredients
Ingredient NameStrength
POLACRILIN 
ACESULFAME POTASSIUM 
CALCIUM POLYCARBOPHIL 
MAGNESIUM STEARATE 
MANNITOL 
POTASSIUM BICARBONATE 
SODIUM ALGINATE 
SODIUM CARBONATE 
XANTHAN GUM 


















Product Characteristics
ColorWHITE (white to off-white)Scoreno score
ShapeOVALSize10mm
FlavorMINTImprint CodeM
Contains      


























Packaging
#NDCPackage DescriptionMultilevel Packaging
10135-0508-0124 LOZENGE In 1 CONTAINERNone
20135-0508-023 CONTAINER In 1 CARTONcontains a CONTAINER
227 LOZENGE In 1 CONTAINERThis package is contained within the CARTON (0135-0508-02)
30135-0508-035 CONTAINER In 1 CARTONcontains a CONTAINER
327 LOZENGE In 1 CONTAINERThis package is contained within the CARTON (0135-0508-03)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NDANDA02236003/01/2010







NICORETTE 
nicotine  lozenge










Product Information
Product TypeHUMAN OTC DRUGNDC Product Code (Source)0135-0509
Route of AdministrationORALDEA Schedule    








Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
NICOTINE (NICOTINE)NICOTINE4 mg






















Inactive Ingredients
Ingredient NameStrength
POLACRILIN 
ACESULFAME POTASSIUM 
CALCIUM POLYCARBOPHIL 
MAGNESIUM STEARATE 
MANNITOL 
POTASSIUM BICARBONATE 
SODIUM ALGINATE 
SODIUM CARBONATE 
XANTHAN GUM 


















Product Characteristics
ColorWHITE (white to off-white)Scoreno score
ShapeOVALSize10mm
FlavorMINTImprint CodeF
Contains      


























Packaging
#NDCPackage DescriptionMultilevel Packaging
10135-0509-0124 LOZENGE In 1 CONTAINERNone
20135-0509-023 CONTAINER In 1 CARTONcontains a CONTAINER
227 LOZENGE In 1 CONTAINERThis package is contained within the CARTON (0135-0509-02)
30135-0509-035 CONTAINER In 1 CARTONcontains a CONTAINER
327 LOZENGE In 1 CONTAINERThis package is contained within the CARTON (0135-0509-03)










Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
NDANDA02236003/01/2010


Labeler - GlaxoSmithKline Consumer Healthcare LP (091328625)
Revised: 05/2010GlaxoSmithKline Consumer Healthcare LP




More Nicorette Drugs Facts resources


  • Nicorette Drugs Facts Side Effects (in more detail)
  • Nicorette Drugs Facts Use in Pregnancy & Breastfeeding
  • Nicorette Drugs Facts Drug Interactions
  • Nicorette Drugs Facts Support Group
  • 42 Reviews for Nicorette Drugs Facts - Add your own review/rating


Compare Nicorette Drugs Facts with other medications


  • Smoking Cessation

Sunday, 26 August 2012

Menstrual PMS


Pronunciation: a-SEET-a-MIN-oh-fen/PAM-a-brom/pir-IL-a-meen
Generic Name: Acetaminophen/Pamabrom/Pyrilamine
Brand Name: Examples include Menstrual PMS and Midol PMS


Menstrual PMS is used for:

Treating symptoms associated with menstrual periods, such as muscle aches, cramps, bloating, headache, fatigue, breast tenderness, and water weight gain.


Menstrual PMS is an analgesic, antihistamine, and mild diuretic combination. The analgesic and antihistamine work in the brain to help reduce aches, pain, and discomfort associated with the menstrual period. The diuretic helps you to get rid of excess water to help relieve bloating and water weight gain.


Do NOT use Menstrual PMS if:


  • you are allergic to any ingredient in Menstrual PMS

  • you are taking sodium oxybate (GHB)

Contact your doctor or health care provider right away if any of these apply to you.



Before using Menstrual PMS:


Some medical conditions may interact with Menstrual PMS. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have a history of alcohol abuse or you drink more than 3 alcohol-containing drinks every day

  • if you have hepatitis, liver or kidney problems, lung or breathing problems (eg, asthma, emphysema or chronic bronchitis), increased pressure in the eye, glaucoma, a blockage of your bladder, prostate problems, or trouble urinating

  • if you are taking a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) or medicines that may damage the liver; ask your doctor or pharmacist if you are unsure if you take these types of medicines

Some MEDICINES MAY INTERACT with Menstrual PMS. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Sodium oxybate (GHB) because severe drowsiness and prolonged sleep duration may occur

  • Anticoagulants (eg, warfarin) because the risk of their side effects, including bleeding, may be increased by Menstrual PMS

  • Isoniazid because the risk of liver problems may be increased

This may not be a complete list of all interactions that may occur. Ask your health care provider if Menstrual PMS may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Menstrual PMS:


Use Menstrual PMS as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Take Menstrual PMS by mouth with or without food.

  • If you miss a dose of Menstrual PMS and you are taking it regularly, take it as soon as possible. If several hours have passed or if it is nearing time for the next dose, do not double the dose to catch up, unless advised by your health care provider. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use Menstrual PMS.



Important safety information:


  • Menstrual PMS may cause drowsiness. This effect may be worse if you take it with alcohol or certain medicines. Use Menstrual PMS with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Do not drink alcohol or use medicines that may cause drowsiness (eg, sleep aids, muscle relaxers) while you are using Menstrual PMS; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.

  • Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.

  • Check with your doctor if your pain symptoms do not get better within 10 days, if they get worse, or if new symptoms occur.

  • Menstrual PMS has acetaminophen in it. Before you start any new medicine, check the label to see if it has acetaminophen in it too. If it does or if you are not sure, check with your doctor or pharmacist.

  • Menstrual PMS may harm your liver. Your risk may be greater if you drink alcohol while you are using Menstrual PMS. Talk to your doctor before you take Menstrual PMS or other fever reducers if you drink more than 3 drinks with alcohol per day.

  • Caution is advised when using Menstrual PMS in CHILDREN; they may be more sensitive to its effects, especially excitability.

  • Check with your child's doctor before giving Menstrual PMS to a CHILD younger than 12 years old; safety and effectiveness in these children have not been confirmed.

  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Menstrual PMS while you are pregnant. It is not known if Menstrual PMS is found in breast milk. If you are or will be breast-feeding while you use Menstrual PMS, check with your doctor. Discuss any possible risks to your baby.


Possible side effects of Menstrual PMS:


All medicines may cause side effects, but many people have no, or minor side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Drowsiness.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); dark urine or pale stools; severe or persistent stomach pain; unusual fatigue; yellowing of the skin or eyes.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Menstrual PMS side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include dark urine; excessive sweating; extreme fatigue; nausea and vomiting; stomach pain.


Proper storage of Menstrual PMS:

Store Menstrual PMS at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep Menstrual PMS out of the reach of children and away from pets.


General information:


  • If you have any questions about Menstrual PMS, please talk with your doctor, pharmacist, or other health care provider.

  • Menstrual PMS is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Menstrual PMS. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Menstrual PMS resources


  • Menstrual PMS Side Effects (in more detail)
  • Menstrual PMS Use in Pregnancy & Breastfeeding
  • Menstrual PMS Drug Interactions
  • Menstrual PMS Support Group
  • 0 Reviews for Menstrual PMS - Add your own review/rating


Compare Menstrual PMS with other medications


  • Premenstrual Dysphoric Disorder
  • Premenstrual Syndrome

Thursday, 23 August 2012

Arimidex



Generic Name: anastrozole (an AS troe zole)

Brand Names: Arimidex


What is anastrozole?

Anastrozole lowers estrogen levels in postmenopausal women, which may slow the growth of certain types of breast tumors that need estrogen to grow in the body.


Anastrozole is used to treat breast cancer in postmenopausal women. It is often given to women whose cancer has progressed even after taking tamoxifen (Nolvadex, Soltamox).


Anastrozole may also be used for purposes not listed in this medication guide.


What is the most important information I should know about anastrozole?


Do not use anastrozole if you are pregnant. It could harm the unborn baby.

You may need to take a pregnancy test before using anastrozole, to make sure you are not pregnant.


You should not use this medication if you are allergic to anastrozole, if you are breast-feeding a baby, or if you have not yet completed menopause. Anastrozole is not for use in men or children.

Before using anastrozole, tell your doctor if you have heart disease, circulation problems, a history of stroke or blood clot, severe liver disease, high cholesterol, osteoporosis, or low bone mineral density.


Anastrozole may not work as well if you take it together with tamoxifen or an estrogen medication (such as hormone replacement therapy, estrogen creams, or birth control pills, injections, implants, skin patches, and vaginal rings). Before you start taking anastrozole, tell your doctor if you also take tamoxifen or estrogen.

You may need to keep taking anastrozole for up to 5 years. Follow your doctor's instructions.


What should I discuss with my healthcare provider before taking anastrozole?


You should not use this medication if you are allergic to anastrozole, if you are breast-feeding a baby, or if you have not yet completed menopause. Anastrozole is not for use in men or children.

To make sure you can safely take anastrozole, tell your doctor if you have any of these other conditions:



  • heart disease;




  • circulation problems;




  • a history of stroke or blood clot;




  • severe liver disease;




  • high cholesterol; or




  • osteoporosis or low bone mineral density.




Anastrozole can decrease bone mineral density, which may increase your risk of developing osteoporosis. Your bone mineral density may need to be tested before and during treatment with anastrozole. FDA pregnancy category D. Do not use anastrozole if you are pregnant. It could harm the unborn baby. Use effective birth control, and tell your doctor if you become pregnant during treatment. It is not known whether anastrozole passes into breast milk or if it could harm a nursing baby. You should not breast-feed while you are using anastrozole.

You may need to take a pregnancy test before using anastrozole, to make sure you are not pregnant.


How should I take anastrozole?


Take exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.


Anastrozole is usually taken once per day. You may need to keep taking this medication for up to 5 years. Follow your doctor's instructions.


You may take anastrozole with or without food.


Store at room temperature away from moisture and heat.

What happens if I miss a dose?


Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking anastrozole?


This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Anastrozole side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have a serious side effect such as:

  • sudden numbness or weakness, especially on one side of the body;




  • sudden severe headache, confusion, problems with vision, speech, or balance;




  • a bone fracture;




  • swollen glands;




  • feeling short of breath;




  • nausea, upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes);




  • swelling in your hands or feet; or




  • severe skin reaction -- fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain, followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.



Less serious side effects may include:



  • numbness, tingling, cold feeling, or weakness in your hand or wrist;




  • problems with your fingers while gripping;




  • hot flashes;




  • joint pain or stiffness;




  • depression, mood changes, sleep problems (insomnia);




  • cough, sore throat;




  • thinning hair;




  • mild nausea, vomiting; or




  • back pain, bone pain.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect anastrozole?


Anastrozole may not work as well if you take it together with tamoxifen or an estrogen medication (such as hormone replacement therapy, estrogen creams, or birth control pills, injections, implants, skin patches, and vaginal rings). Before you start taking anastrozole, tell your doctor if you also take tamoxifen or estrogen.

There may be other drugs that can interact with anastrozole. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Arimidex resources


  • Arimidex Side Effects (in more detail)
  • Arimidex Use in Pregnancy & Breastfeeding
  • Drug Images
  • Arimidex Drug Interactions
  • Arimidex Support Group
  • 13 Reviews for Arimidex - Add your own review/rating


  • Arimidex Prescribing Information (FDA)

  • Arimidex Consumer Overview

  • Arimidex Monograph (AHFS DI)

  • Arimidex Advanced Consumer (Micromedex) - Includes Dosage Information

  • Arimidex MedFacts Consumer Leaflet (Wolters Kluwer)

  • Anastrozole Professional Patient Advice (Wolters Kluwer)

  • Anastrozole Prescribing Information (FDA)



Compare Arimidex with other medications


  • Breast Cancer
  • Breast Cancer, Metastatic
  • McCune-Albright Syndrome
  • Pubertal Gynecomastia


Where can I get more information?


  • Your pharmacist can provide more information about anastrozole.

See also: Arimidex side effects (in more detail)


chlophedianol, guaifenesin, and phenylephrine


Generic Name: chlophedianol, guaifenesin, and phenylephrine (KLOE fe DYE a nol, gwye FEN e sin, and FEN il EFF rin)

Brand Names: Donatussin


What is chlophedianol, guaifenesin, and phenylephrine?

Chlophedianol is a cough suppressant. It affects the signals in the brain that trigger cough reflex.


Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.


Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).


The combination of chlophedianol, guaifenesin, and phenylephrine is used to treat stuffy nose, cough, chest congestion, and sinus congestion caused by allergies, the common cold, or the flu.


Chlophedianol, guaifenesin, and phenylephrine will not treat a cough that is caused by smoking, asthma, or emphysema.

Chlophedianol, guaifenesin, and phenylephrine may also be used for purposes not listed in this medication guide.


What is the most important information I should know about chlophedianol, guaifenesin, and phenylephrine?


Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children. Do not use cough or cold medicine if you have untreated or uncontrolled diseases such as high blood pressure, heart disease, coronary artery disease, or a thyroid disorder. Do not use a cough or cold medicine if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.

What should I discuss with my healthcare provider before taking chlophedianol, guaifenesin, and phenylephrine?


Do not use a cough or cold medicine if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects. Do not use cough or cold medicine if you have untreated or uncontrolled diseases such as high blood pressure, heart disease, coronary artery disease, or a thyroid disorder.

To make sure you can safely use this medicine, tell your doctor if you have any of these other conditions:



  • diabetes;




  • epilepsy or other seizure disorder;




  • cough with mucus, or cough caused by emphysema, or chronic bronchitis;




  • enlarged prostate or urination problems; or




  • pheochromocytoma (an adrenal gland tumor).




It is not known whether chlophedianol, guaifenesin, and phenylephrine will harm an unborn baby. Do not use cough or cold medicine without telling your doctor if you are pregnant or plan to become pregnant while using the medicine. Chlophedianol, guaifenesin, and phenylephrine may pass into breast milk and may harm a nursing baby. Decongestants may also slow breast milk production. Do not use cough or cold medicine without telling your doctor if you are breast-feeding a baby.

How should I take chlophedianol, guaifenesin, and phenylephrine?


Take exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.


Cough or cold medicine is usually taken only for a short time until your symptoms clear up.


Do not take for longer than 7 days in a row. Talk with your doctor if your symptoms do not improve after 7 days of treatment, or if you have a fever with a headache or skin rash.


Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children.

Measure liquid medicine with a special dose measuring spoon or medicine cup, not with a regular table spoon. If you do not have a dose measuring device, ask your pharmacist for one.


If you need surgery or medical tests, tell the surgeon or doctor ahead of time if you have taken a cough or cold medicine within the past few days. Store at room temperature away from moisture and heat. Do not freeze.

What happens if I miss a dose?


Since cough or cold medicine is taken when needed, you may not be on a dosing schedule. If you are taking the medication regularly, take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Overdose symptoms may include severe forms of some of the side effects listed in this medication guide.


What should I avoid while taking chlophedianol, guaifenesin, and phenylephrine?


This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Drinking alcohol can increase certain side effects of chlophedianol, guaifenesin, and phenylephrine. Ask a doctor or pharmacist before using any other cold, allergy, or cough medicine. Antitussives, expectorants, and decongestants are contained in many combination medicines. Taking certain products together can cause you to get too much of a certain drug. Check the label to see if a medicine contains an antitussive, expectorant, or decongestant.

Avoid taking this medication if you also take diet pills, caffeine pills, or other stimulants (such as ADHD medications). Taking a stimulant together with a decongestant can increase your risk of unpleasant side effects.


Chlophedianol, guaifenesin, and phenylephrine side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop using chlophedianol, guaifenesin, and phenylephrine and call your doctor at once if you have a serious side effect such as:

  • fast, slow, or uneven heart rate;




  • severe dizziness or anxiety, feeling like you might pass out;




  • mood changes, hallucinations;




  • severe headache;




  • tremor, seizure (convulsions);




  • fever; or




  • dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, uneven heartbeats, seizure).



Less serious side effects may include:



  • mild dizziness or drowsiness;




  • mild headache;




  • diarrhea, constipation, nausea, upset stomach;




  • sleep problems (insomnia); or




  • feeling nervous or restless.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


Chlophedianol, guaifenesin, and phenylephrine Dosing Information


Usual Adult Dose for Cough and Nasal Congestion:

Chlophedianol/guaiFENesin/phenylephrine 12.5 mg-120 mg-5 mg/5 mL oral liquid:
10 mL orally every 6 to 8 hours not to exceed 40 mL daily.

Usual Pediatric Dose for Cough and Nasal Congestion:

Chlophedianol/guaiFENesin/phenylephrine 12.5 mg-120 mg-5 mg/5 mL oral liquid:
2 to 5 years: 2.5 mL orally every 6 to 8 hours not to exceed 10 mL daily.
6 to 11 years: 5 mL orally every 6 to 8 hours not to exceed 20 mL daily.
12 years or older: 10 mL orally every 6 to 8 hours not to exceed 40 mL daily.


What other drugs will affect chlophedianol, guaifenesin, and phenylephrine?


Before using chlophedianol, guaifenesin, and phenylephrine, tell your doctor if you regularly use other medicines that make you sleepy (such as cold or allergy medicine, sedatives, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures, depression, or anxiety). They can add to sleepiness caused by chlophedianol or guaifenesin.

There may be other drugs that can interact with chlophedianol, guaifenesin, and phenylephrine. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.



More chlophedianol, guaifenesin, and phenylephrine resources


  • Chlophedianol, guaifenesin, and phenylephrine Side Effects (in more detail)
  • Chlophedianol, guaifenesin, and phenylephrine Drug Interactions
  • Chlophedianol, guaifenesin, and phenylephrine Support Group
  • 0 Reviews for Chlophedianol, guaifenesin, and phenylephrine - Add your own review/rating


Compare chlophedianol, guaifenesin, and phenylephrine with other medications


  • Cough and Nasal Congestion


Where can I get more information?


  • Your pharmacist can provide more information about chlophedianol, guaifenesin, and phenylephrine.

See also: chlophedianol, guaifenesin, and phenylephrine side effects (in more detail)


Wednesday, 22 August 2012

Plan B One-Step


Generic Name: progestin contraceptives (Oral route, Parenteral route)


Commonly used brand name(s)

In the U.S.


  • Aygestin

  • Camila

  • Errin

  • Jolivette

  • Next Choice

  • Nora-BE

  • Nor-QD

  • Ortho Micronor

  • Ovrette

  • Plan B

  • Plan B One-Step

  • Provera

Available Dosage Forms:


  • Tablet

Uses For Plan B One-Step


Progestins are hormones.


The low-dose progestins for contraception are used to prevent pregnancy. Other names for progestin-only oral contraceptives are minipills and progestin-only pills (POPs). Progestins can prevent fertilization by preventing a woman's egg from fully developing.


Also, progestins cause changes at the opening of the uterus, such as thickening of the cervical mucus. This makes it hard for the partner's sperm to reach the egg. The fertilization of the woman's egg with her partner's sperm is less likely to occur while she is taking, receiving, or using a progestin, but it can occur. Even so, the progestins make it harder for the fertilized egg to become attached to the walls of the uterus, making it difficult to become pregnant.


No contraceptive method is 100 percent effective. Studies show that fewer than 1 of each 100 women become pregnant during the first year of use after correctly receiving the injection on time. Fewer than 10 of each 100 women who take progestins correctly by mouth for contraception become pregnant during the first year of use. Methods that do not work as well include condoms, diaphragms, or spermicides. Discuss with your doctor what your options are for birth control.


Progestin contraceptives are available only with your doctor's prescription.


Importance of Diet


Make certain your doctor knows if you are on any special diet, such as a low-sodium or low-sugar diet.


Before Using Plan B One-Step


Allergies


Tell your doctor if you have ever had any unusual or allergic reaction to medicines in this group or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Pediatric


Progestins have been used by teenagers and have not been shown to cause different side effects or problems than they do in adults. You must take progestin-only oral contraceptives every day in order for them to work. Progestins do not protect against sexually transmitted diseases, a risk factor for teenagers. It is not known if Depo-Provera Contraceptive Injection causes problems with bone development and growth in teenagers and young women. It is important that your doctor check you regularly for growth problems, especially if you have been using this medicine for 2 years or longer.


Geriatric


This medicine has been tested and has not been shown to cause different side effects or problems in older people than it does in younger adults.


Pregnancy


Use of progestin-only contraceptives during pregnancy is not recommended. Doctors should be told if pregnancy is suspected. When accidently used during pregnancy, progestins used for contraception have not caused problems.


Breast Feeding


Although progestins pass into the breast milk, the low doses of progestins used for contraception have not been shown to cause problems in nursing babies. Progestins used for contraception are recommended for nursing mothers when contraception is desired.


Interactions with Medicines


Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking any of these medicines, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.


Using medicines in this class with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.


  • Isotretinoin

  • Theophylline

  • Tizanidine

  • Tranexamic Acid

Interactions with Food/Tobacco/Alcohol


Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.


Other Medical Problems


The presence of other medical problems may affect the use of medicines in this class. Make sure you tell your doctor if you have any other medical problems, especially:


  • Asthma or

  • Epilepsy, or history of or

  • Heart or circulation problems or

  • Kidney disease, severe or

  • Migraine headaches—May cause fluid buildup and make these conditions worse.

  • Bleeding problems, undiagnosed, such as blood in the urine or changes in vaginal bleeding—May make diagnosis of these problems more difficult.

  • Breast disease (e.g., breast lumps or cysts), history of—May make this condition worse in certain types of diseases that do not react to progestins in a positive way.

  • Central nervous system (CNS) disorders (e.g., depression), or history of or

  • High blood cholesterol or

  • Osteoporosis (brittle bones), or a family history of—May cause these conditions to occur or make these conditions worse.

  • Diabetes mellitus—May cause a mild increase in blood sugar and a need to monitor blood sugar more often.

  • Liver disease—The effects of some progestins may be increased. May make this condition worse.

Proper Use of progestin contraceptives

This section provides information on the proper use of a number of products that contain progestin contraceptives. It may not be specific to Plan B One-Step. Please read with care.


To make the use of a progestin as safe and reliable as possible, you should understand how and when to take it and what effects may be expected. Progestins for contraception usually come with patient directions. Read them carefully before taking or using this medicine.


Progestins do not protect a woman from sexually transmitted diseases (STDs), including human immunodeficiency virus (HIV), or acquired immunodeficiency syndrome (AIDS). The use of latex (rubber) condoms or abstinence is recommended for protection from these diseases.


Take this medicine only as directed by your doctor. Do not take more of it and do not take it for a longer time than your doctor ordered. To do so may increase the chance of side effects. Try to take the medicine at the same time each day to reduce the possibility of side effects and to allow it to work better.


When using levonorgestrel tablet dosage form for emergency contraception:


  • The tablets may be taken at any time during the menstrual cycle.

When using medroxyprogesterone injection dosage form for contraception:


  • Your injection is given by a health care professional every 3 months.

  • To stop using medroxyprogesterone injection for contraception, simply do not have another injection.

  • Full protection from pregnancy begins immediately if you receive the first injection within the first 5 days of your menstrual period or within 5 days after delivering a baby if you will not be breast-feeding. If you are going to breast-feed, you may have to wait for 6 weeks from your delivery date before receiving your first injection. If you follow this schedule, you do not need to use another form of birth control. Protection from that one injection ends at 3 months. You will need another injection every 3 months to have full protection from becoming pregnant. However, if the injection is given later than 5 days from the first day of your last menstrual period, you will need to use another method of birth control as directed by your doctor.

When using an oral progestin dosage form:


  • Take a tablet every 24 hours each day of the year. Taking the medicine at the same time each day helps to reduce the possibility of side effects and makes it work as expected. Taking your tablet 3 hours late is the same as missing a dose and can cause the medicine to not work properly.

  • Keep the tablets in the container in which you received them to help you to keep track of your dosage schedule.

  • When switching from estrogen and progestin oral contraceptives, you should take the first dose of the progestin-only contraceptive the next day after the last active pill of the estrogen and progestin oral contraceptive has been taken. This means you will not take the last 7 days (placebo or nonactive pills) of a 28-day cycle of the estrogen and progestin oral contraceptive pack. You will begin a new pack of progestin-only birth control pills on the 22nd day.

  • Also, when switching, full protection from pregnancy begins after 48 hours if the first dose of the progestin-only contraceptive is taken on the first day of the menstrual period. If the birth control is begun on other days, full protection may begin 3 weeks after you begin taking the medicine for the first time. You should use a second method of birth control for at least the first 3 weeks to ensure full protection. You are not fully protected if you miss pills. The chances of your getting pregnant are greater with each pill that is missed.

Follow your doctor's orders to schedule the proper time to receive an injection of progestins for contraception.


Dosing


The dose medicines in this class will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of these medicines. If your dose is different, do not change it unless your doctor tells you to do so.


The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.


  • For levonorgestrel

  • For oral dosage form (tablets):
    • For emergency contraception for preventing pregnancy:
      • Adults and teenagers—The first dose of 0.75 milligram should be taken as soon as possible within 72 hours of intercourse. The second dose must be taken 12 hours later.



  • For medroxyprogesterone

  • For muscular injection dosage form
    • For preventing pregnancy:
      • Adults and teenagers—150 milligrams injected into a muscle in the upper arm or in the buttocks every three months (13 weeks).



  • For subcutaneous injection dosage form
    • For preventing pregnancy:
      • Adults and teenagers—104 milligrams injected under the skin of the anterior thigh or abdomen every three months (12 to 14 weeks).



  • For norethindrone

  • For oral dosage form (tablets):
    • For preventing pregnancy:
      • Adults and teenagers—0.35 milligrams every 24 hours, beginning on the first day of your menstrual cycle whether menstrual bleeding begins or not. The first day of your menstrual cycle can be figured out by counting 28 days from the first day of your last menstrual cycle.



  • For norgestrel

  • For oral dosage form (tablets):
    • For preventing pregnancy:
      • Adults and teenagers—75 micrograms every 24 hours, beginning on the first day of your menstrual cycle whether menstrual bleeding occurs or not. The first day of your menstrual cycle can be figured out by counting 28 days from the first day of your last menstrual cycle.



Missed Dose


Call your doctor or pharmacist for instructions.


For oral dosage form (tablets):


  • When you miss 1 day's dose of oral tablets or are 3 hours or more late in taking your dose, many doctors recommend that you take the missed dose immediately, continue your normal schedule, and use another method of contraception for 2 days. This is different from what is done after a person misses a dose of birth control tablets that contain more than one hormone.

For injection dosage form:


  • If you miss having your next injection and it has been longer than 13 weeks since your last injection, your doctor may want you to stop receiving the medicine. Use another method of birth control until your period begins or until your doctor determines that you are not pregnant.

  • If your doctor has other directions, follow that advice. Any time you miss a menstrual period within 45 days after a missed or delayed dose you will need to be tested for a possible pregnancy.

Storage


Keep out of the reach of children.


Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.


Do not keep outdated medicine or medicine no longer needed.


Precautions While Using Plan B One-Step


It is very important that your doctor check your progress at regular visits. This will allow your dosage to be adjusted to your changing needs, and will allow any unwanted effects to be detected. These visits are usually every 12 months when you are taking progestins by mouth for birth control.


  • If you are receiving the medroxyprogesterone injection for contraception, a physical exam is needed only every 12 months, but you need an injection every 3 months. Your doctor will also want to check you for any bone development or growth problems, especially if you are a teenager or young adult.

Progestins may cause dizziness in some people. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are not alert.


It is possible that certain doses of progestins may cause a temporary thinning of the bones by changing your hormone balance. It is important that your doctor know if you have an increased risk of osteoporosis. Some things that can increase your risk for osteoporosis include cigarette smoking, abusing alcohol, taking or drinking large amounts of caffeine, and having a family history of osteoporosis or easily broken bones. Some medicines, such as steroids (cortisone-like medicines) or anticonvulsants (seizure medicines), can also cause thinning of the bones. It is especially important that you tell your doctor about any of these risk factors if you are taking Depo-Provera® Contraceptive Injection or Depo-SubQ Provera® 104. These contraceptives may cause a loss of bone mineral density. Your doctor may replace these contraceptives with a different one.


Vaginal bleeding of various amounts may occur between your regular menstrual periods during the first 3 months of use. This is not unusual and does not mean you should stop the medicine. This is sometimes called spotting when the bleeding is slight, or breakthrough bleeding when it is heavier. If this occurs, continue on your regular dosing schedule. Check with your doctor:


  • If vaginal bleeding continues for an unusually long time.

  • If your menstrual period has not started within 45 days of your last period.

Missed menstrual periods may occur. If you suspect a pregnancy, you should call your doctor immediately.


If you are scheduled for any laboratory tests, tell your doctor that you are taking a progestin. Progestins can change certain test results.


The following medicines might reduce the effectiveness of progestins for contraception:


  • Aminoglutethimide (e.g., Cytadren®)

  • Carbamazepine (e.g., Tegretol®)

  • Phenobarbital

  • Phenytoin (e.g., Dilantin®)

  • Rifabutin (e.g., Mycobutin®)

  • Rifampin (e.g., Rifadin®)

Sometimes your doctor may use these medicines with progestins for contraception, but the doctor will give you special directions to follow to make sure your progestin is working properly. In order to prevent pregnancy, use a second method of birth control together with the progestin when you also use a medicine that could reduce the effectiveness of the progestin. If you are using medroxyprogesterone injection for contraception, continue using a back-up method of birth control until you have your next injection, even if the medicine that affects contraceptives is discontinued. If you are using the oral tablets, continue using a back-up method of birth control for a full cycle (or 4 weeks), even if the medicine that affects contraceptives is discontinued.


If you vomit your oral progestin-only contraceptive for any reason within a few hours after taking it, do not take another dose. Return to your regular dosing schedule and use an additional back-up method of birth control for 48 hours.


If you are receiving levonorgestrel tablets for emergency contraception and vomiting occurs within 1 hour after taking either dose of the medicine, contact your physician to discuss whether the dose should be repeated.


Plan B One-Step Side Effects


Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.


Check with your doctor as soon as possible if any of the following side effects occur:


More common
  • Changes in uterine bleeding (increased amounts of menstrual bleeding occurring at regular monthly periods

  • heavier uterine bleeding between regular monthly periods

  • lighter uterine bleeding between menstrual periods

  • or stopping of menstrual periods

Less common
  • Mental depression

  • skin rash

  • unexpected or increased flow of breast milk

Incidence not known - for patients taking Depo-Provera Contraceptive Injection
  • Cough

  • decrease in height

  • difficulty swallowing

  • fast heartbeat

  • hives, itching, puffiness, or swelling of the eyelids or around the eyes, face, lips or tongue

  • pain in back, ribs, arms, or legs

  • pain or swelling in arms or legs without any injury

  • shortness of breath

  • skin rash

  • tightness in chest

  • wheezing

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:


More common
  • Abdominal pain or cramping

  • diarrhea

  • dizziness

  • fatigue

  • mild headache

  • mood changes

  • nausea

  • nervousness

  • pain or irritation at the injection site

  • swelling of face, ankles, or feet

  • unusual tiredness or weakness

  • vomiting

  • weight gain

Less common
  • Acne

  • breast pain or tenderness

  • brown spots on exposed skin, possibly long-lasting

  • hot flashes

  • loss or gain of body, facial, or scalp hair

  • loss of sexual desire

  • trouble in sleeping

Not all of the side effects listed above have been reported for each of these medicines, but they have been reported for at least one of them. All of the progestins are similar, so any of the above side effects may occur with any of these medicines.


After you stop using this medicine, your body may need time to adjust. The length of time this takes depends on the amount of medicine you were using and how long you used it. During this period of time, check with your doctor if you notice any of the following side effects:


  • Delayed return to fertility

  • stopping of menstrual periods

  • unusual menstrual bleeding (continuing)

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.


Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.



The information contained in the Thomson Reuters Micromedex products as delivered by Drugs.com is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.


The use of the Thomson Reuters Healthcare products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Thomson Reuters Healthcare and Drugs.com make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, THOMSON REUTERS HEALTHCARE MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Thomson Reuters Healthcare does not assume any responsibility or risk for your use of the Thomson Reuters Healthcare products.

Monday, 13 August 2012

Fluvoxamine Maleate


Class: Selective Serotonin-reuptake Inhibitors
VA Class: CN609
Chemical Name: O-(2-aminoethyl)oxime 5-methoxy-1-(4-(trifluoromethyl)phenyl)-1-pentanone (Z)-2-butenedioate (1:1)
Molecular Formula: C15H21F3N2O2•C4H4O4
CAS Number: 61718-82-9


  • Suicidality


  • Antidepressants may increase risk of suicidal thinking and behavior (suicidality) in children, adolescents, and young adults (18–24 years of age) with major depressive disorder and other psychiatric disorders; balance this risk with clinical need.1 b c Fluvoxamine is not approved for use in pediatric patients except for patients with obsessive-compulsive disorder.1 a (See Pediatric Use under Cautions.)




  • In pooled data analyses, risk of suicidality was not increased in adults >24 years of age and apparently was reduced in adults ≥65 years of age with antidepressant therapy compared with placebo.b c




  • Depression and certain other psychiatric disorders are themselves associated with an increased risk of suicide.b c d




  • Appropriately monitor and closely observe all patients who are started on fluvoxamine therapy for clinical worsening, suicidality, or unusual changes in behavior; involve family members and/or caregivers in this process.1 b c d (See Worsening of Depression and Suicidality Risk under Cautions.)




Introduction

Antidepressant; selective serotonin-reuptake inhibitor (SSRI).1 7


Uses for Fluvoxamine Maleate


Obsessive-Compulsive Disorder (OCD)


Management of OCD;1 2 4 7 8 9 10 11 12 13 14 reduces but does not eliminate obsessions and compulsions.1 2 4 7 12 14


Bulimia Nervosa


Has been used in the management of bulimia nervosa.19 20


Fluvoxamine Maleate Dosage and Administration


General



  • Allow at least 2 weeks to elapse between discontinuance of therapy with an MAO inhibitor and initiation of fluvoxamine therapy and vice versa.1




  • Monitor for possible worsening of depression, suicidality, or unusual changes in behavior, especially at the beginning of therapy or during periods of dosage adjustments.1 a b c d (See Worsening of Depression and Suicidality Risk under Cautions.)




  • Sustained therapy may be required; monitor periodically for need for continued therapy.1




  • Avoid abrupt discontinuance of therapy.1 a To avoid withdrawal reactions, taper dosage gradually.1 a (See Worsening of Depression and Suicidality Risk and also see Withdrawal of Therapy under Cautions.)




  • Consider cautiously tapering dosage during third trimester of pregnancy prior to delivery.1 30 a (See Fetal/Neonatal Morbidity and Mortality under Cautions.)



Administration


Oral Administration


Administer orally once or twice daily without regard to meals.1 5 7


Administer dosages ≤100 mg daily in adults or ≤50 mg in pediatric patients as a single daily dose at bedtime; higher dosages generally are given as 2 divided doses, either as equally divided doses or as unequal doses with the larger dose given at bedtime.1 5


Dosage


Available as fluvoxamine maleate; dosage is expressed in terms of the salt.1


Pediatric Patients


OCD

Oral

Children >8 years of age: Initially, 25 mg at bedtime.1 Increase dosages in 25-mg increments every 4–7 days, as tolerated, until maximum therapeutic benefit is achieved or up to a maximum dosage of 200 mg daily in children ≤11 years of age or 300 mg daily in adolescents ≥12 years of age.1 37 Girls ≤11 years of age may require lower dosages.1 37 a


Optimum duration of therapy not established; may require several months of sustained drug therapy.1 Use the lowest possible dosage and periodically reassess need for continued therapy.1


Adults


OCD

Oral

Initially, 50 mg at bedtime.1 Increase dosages in 50-mg increments every 4–7 days, as tolerated, until maximum therapeutic benefit is achieved or up to a maximum dosage of 300 mg daily.1


Optimum duration of therapy not established; may require several months of sustained drug therapy.1 Use the lowest possible dosage and periodically reassess need for continued therapy.1


Prescribing Limits


Pediatric Patients


OCD

Oral

Children ≤11 years of age: Maximum 200 mg daily.1 37


Adolescents ≥12 years of age: Maximum 300 mg daily.1 37


Adults


OCD

Oral

Maximum 300 mg daily.1


Special Populations


Hepatic Impairment


OCD

Oral

Use lower initial dosage19 and titrate dosage slowly.1


Renal Impairment


OCD

Oral

Limited evidence indicates that dosage modification is not necessary.1 18 19


Geriatric Patients


Initially, 25 mg daily;19 titrate dosage slowly.1


Cautions for Fluvoxamine Maleate


Contraindications



  • Concomitant therapy with alosetron, astemizole (no longer commercially available in the US), cisapride, pimozide, terfenadine (no longer commercially available in the US), thioridazine, or tizanidine.1 34 35 36 42 a (See Specific Drugs under Interactions.)




  • Known hypersensitivity to fluvoxamine or any ingredient in the formulation.1



Warnings/Precautions


Warnings


Worsening of Depression and Suicidality Risk

Possible worsening of depression and/or the emergence of suicidal ideation and behavior (suicidality) or unusual changes in behavior in both adult and pediatric patients, whether or not they are taking antidepressants; may persist until clinically important remission occurs.1 b c d e However, suicide is a known risk of depression and certain other psychiatric disorders, and these disorders themselves are the strongest predictors of suicide.b c d


Appropriately monitor and closely observe patients receiving fluvoxamine for any reason, particularly during initiation of therapy (i.e., the first few months) and during periods of dosage adjustments.1 b c d (See Boxed Warning and also see Pediatric Use under Cautions.)


Anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia, hypomania, and/or mania may be precursors to emerging suicidality.c d Consider changing or discontinuing therapy in patients whose depression is persistently worse or in those with emerging suicidality or symptoms that might be precursors to worsening depression or suicidality, particularly if severe, abrupt in onset, or not part of patient’s presenting symptoms.1 b c d If decision is made to discontinue therapy, taper fluvoxamine dosage as rapidly as is feasible but consider risks of abrupt discontinuance.c (See Withdrawal of Therapy under Cautions.)


Prescribe in smallest quantity consistent with good patient management to reduce risk of overdosage.1 c


Observe these precautions for patients with psychiatric (e.g., major depressive disorder, OCD) or nonpsychiatric disorders.1 c


Bipolar Disorder

May unmask bipolar disorder.1 c (See Activation of Mania or Hypomania under Cautions.) Fluvoxamine is not approved for use in treating bipolar depression.1 a


Screen for risk of bipolar disorder by obtaining detailed psychiatric history (e.g., family history of suicide, bipolar disorder, depression) prior to initiating therapy.1 c


Fetal/Neonatal Morbidity and Mortality

Possible complications, sometimes severe and requiring prolonged hospitalization, respiratory support, enteral nutrition, and other forms of supportive care reported in neonates exposed to fluvoxamine, other SSRIs, or SNRIs late in the third trimester; may arise immediately upon delivery.1 27 28 29 30 31 32 33


Increased risk of persistent pulmonary hypertension of the newborn (PPHN) in infants exposed to SSRIs during late pregnancy; PPHN is associated with substantial neonatal morbidity and mortality.f h


Carefully consider potential risks and benefits of treatment when used during third trimester of pregnancy.1 28 29 30 33 Consider cautiously tapering dosage during third trimester prior to delivery.1 30 (See Pregnancy under Cautions.)


Drug Interactions

Concomitant use with MAO inhibitors associated with serious, sometimes fatal reactions, including manifestations resembling serotonin syndrome (e.g., hyperthermia, rigidity, myoclonus, autonomic instability, mental status changes) or neuroleptic malignant syndrome (NMS).1 a (See Serotonin Syndrome under Cautions and also see Specific Drugs under Interactions.)


May increase the risk of QT prolongation and/or ventricular tachycardia of the torsades de pointes type associated with elevated plasma concentrations of astemizole (no longer commercially available in the US), cisapride, pimozide, terfenadine (no longer commercially available in the US), or thioridazine.1 a (See Interactions.)


Serotonin Syndrome

Potentially life-threatening serotonin syndrome reported during concurrent therapy with SSRIs or selective serotonin- and norepinephrine-reuptake inhibitors (SNRIs) and other serotonergic drugs (e.g., 5-HT1 receptor agonists [“triptans”] or drugs that impair serotonin metabolism (e.g., MAO inhibitors).1 43 44 Symptoms may include mental status changes (e.g., agitation, hallucinations, coma), autonomic instability (e.g., tachycardia, labile BP, hyperthermia), neuromuscular aberrations (e.g., hyperreflexia, incoordination), and/or GI symptoms (e.g., nausea, vomiting, diarrhea).43 44 (See Specific Drugs under Interactions.)


Sensitivity Reactions


Hypersensitivity Reactions

Possible allergic reaction, anaphylaxis, angioedema, or Stevens-Johnson syndrome.a


General Precautions


Withdrawal of Therapy

Possibly severe withdrawal reactions (e.g., dysphoric mood, irritability, agitation, dizziness, sensory disturbances, anxiety, confusion, headache, lethargy, emotional lability, insomnia, hypomania); avoid abrupt discontinuance of therapy.1 a Taper dosage gradually (e.g., over a period of several weeks).1 a


Abnormal Bleeding

Possible increased risk of bleeding, including upper GI bleeding; use with caution.1 39 41 a


Concomitant use of an NSAIA (e.g., aspirin) or warfarin may potentiate such risk.1 39 41 a (See Interactions.)


Activation of Mania or Hypomania

Possible activation of mania and hypomania; use with caution in patients with a history of mania.1 a (See Bipolar Disorder under Cautions.)


Seizures

Possible risk of seizures;1 a use with caution in patients with a history of seizures.1 a Discontinue if seizures occur during therapy.1 a


Hyponatremia

Possible hyponatremia in older patients, patients with depleted fluid volume, those receiving diuretics, or with concomitant conditions (e.g., SIADH) that might cause hyponatremia; monitor serum electrolytes (especially sodium), BUN, and plasma creatinine regularly in patients considered at risk.1 a


Concomitant Diseases

Experience in patients with concomitant diseases is limited.1 a Use with caution in patients with altered metabolism or hemodynamics.1 a


Not studied in patients with recent MI or unstable heart disease.1 a


Cognitive/Physical Impairment

Risk of impaired mental alertness or physical coordination required for performing hazardous tasks (e.g., driving, operating machinery).1 a


Electroconvulsive Therapy (ECT)

Effects of concomitant use with ECT have not been systematically evaluated.a


Specific Populations


Pregnancy

Category C.1 a (See Fetal/Neonatal Morbidity and Mortality under Cautions.)


Increased risk of depression relapse observed in women who discontinued antidepressant therapy during pregnancy compared with those who remained on antidepressant therapy.f g


Lactation

Distributed into milk; discontinue nursing or the drug.1 a


Pediatric Use

Safety and efficacy not established in children <8 years of age for OCD22 or in pediatric patients with conditions other than OCD.1


Safety and efficacy in OCD established in a small 10-week, placebo-controlled trial in children and adolescents 8–17 years of age; 1 21 a majority of patients continued receiving fluvoxamine therapy for up to 1–3 years longer in an open-label extension.1 a Adverse effects generally similar to those reported in adults.1 21 No substantial differences in efficacy in treatment of OCD in children ≥8 years of age relative to adults.a


Risks associated with extended use in children and adolescents with OCD not systematically evaluated.1 a Evidence of safety derived from relatively short-term clinical studies and from extrapolation of experience gained with adult patients.1 Effects on growth, development, and maturation of children and adolescents unknown.1 a Regularly monitor weight and growth of children receiving long-term fluvoxamine therapy.1 a


FDA warns that a greater risk of suicidal thinking or behavior (suicidality) occurred during first few months of antidepressant treatment (4%) compared with placebo (2%) in children and adolescents with major depressive disorder, OCD, or other psychiatric disorders based on pooled analyses of 24 short-term, placebo-controlled trials of 9 antidepressant drugs (SSRIs and others).1 c However, a more recent meta-analysis of 27 placebo-controlled trials of 9 antidepressants (SSRIs and others) in patients <19 years of age with major depressive disorder, OCD, or non-OCD anxiety disorders suggests that the benefits of antidepressant therapy in treating these conditions may outweigh the risks of suicidal behavior or suicidal ideation.e No suicides occurred in these pediatric trials.1 c e


Carefully consider these findings when assessing potential benefits and risks of fluvoxamine in a child or adolescent for any clinical use.1 b c d e (See Worsening of Depression and Suicidality Risk under Cautions.)


Geriatric Use

No substantial differences in safety and efficacy relative to younger adults.a


Hyponatremia reported.a (See Hyponatremia under Cautions.)


In pooled data analyses, a reduced risk of suicidality was observed in adults ≥65 years of age with antidepressant therapy compared with placebo.b c (See Boxed Warning and also see Worsening of Depression and Suicidality Risk under Cautions.)


Hepatic Impairment

Use with caution.1 a (See Hepatic Impairment under Dosage and Administration and see Elimination: Special Populations, under Pharmacokinetics.)


Common Adverse Effects


Somnolence, insomnia, nervousness, tremor, nausea, dyspepsia, anorexia, vomiting, abnormal ejaculation, asthenia, sweating, dry mouth, decreased libido, urinary frequency, anorgasmia, rhinitis, taste perversion, agitation, depression, dysmenorrhea, flatulence, hyperkinesia, rash.1 a


Interactions for Fluvoxamine Maleate


Extensively metabolized in the liver, principally by CYP1A2, 2C9, 2D6, and 3A4.1 Inhibits CYP1A2, 2C9, and 3A4; weak inhibitor of CYP2D6.1 a


Drugs Metabolized by Hepatic Microsomal Enzymes


Potential pharmacokinetic interaction (increased plasma concentrations of CYP1A2, 2C9, 2D6, and 3A4 substrate) with drugs metabolized by these CYP isoenzymes.1


Drugs Affecting Hemostasis


Potential pharmacologic interaction (increased risk of bleeding) with concomitant use of drugs that affect coagulation; use with caution.1 39 41 a


Drugs Associated with Serotonin Syndrome


Potential pharmacologic interaction (serotonin syndrome) with serotonergic agents.a 43 Avoid such use or use with caution.a 43 (See Serotonin Syndrome under Cautions.)


Specific Drugs















































































































Drug



Interaction



Comment



Alcohol



Pharmacokinetic or pharmacologic interaction unlikelya



Avoid concomitant use a



Alosetron



Increased plasma alosetron concentrations and prolonged alosetron half-life1 34



Concomitant use contraindicated1 34



Alprazolam



Increased plasma alprazolam concentrations1



Reduce initial alprazolam dosage by ≥50%; titrate to lowest effective dosage1



Antidepressants, tricyclic (TCAs) (e.g., amitriptyline, clomipramine, imipramine)



Increased plasma TCA concentrationsa



Use with caution.a May need to monitor plasma TCA concentration and reduce TCA dosage.a



Astemizole (no longer commercially available in the US)



Increased risk of QT interval prolongation1



Concomitant use contraindicated1



Atenolol



Pharmacokinetic interaction unlikelya



Benzodiazepines



Decreased benzodiazepine clearance with benzodiazepines metabolized by hepatic oxidation (e.g., alprazolam, midazolam, triazolam)1


Pharmacokinetic interaction unlikely with benzodiazepines metabolized by glucuronidation (e.g., lorazepam, oxazepam, temazepam)1



Use with caution1



Carbamazepine



Increased plasma carbamazepine concentrations and symptoms of toxicity reporteda



Cisapride



Increased risk of QT interval prolongation1



Concomitant use contraindicated1



Clozapine



Increased plasma clozapine concentrations reported; increased risk of seizures and orthostatic hypotensiona



Monitor for clozapine toxicitya



Diazepam



Decreased clearance of diazepam and its active metabolite1



Avoid concomitant use1



Digoxin



Pharmacokinetic interaction unlikelya



Diltiazem



Bradycardia reporteda



5-HT1 receptor agonists (“triptans”)



Potentially life-threatening serotonin syndromea 43



Observe carefully if used concomitantly, particularly during treatment initiation, dosage increases, or when another serotonergic agent is initiateda 43



Linezolid



Possible serotonin syndromek



Use with cautionk



Lithium



Enhances fluvoxamine’s serotonergic effects;a seizures reporteda



Use with cautiona



Lorazepam



Pharmacokinetic interaction unlikelya



MAO inhibitors



Increased risk of potentially fatal serotonin syndromea



Allow at least 2 weeks to elapse between discontinuance of therapy with an MAO inhibitor and initiation of fluvoxamine therapy and vice versa1



Methadone



Increased methadone (plasma concentration:dose) ratios; symptoms of opioid intoxication or withdrawal possiblea



Metoprolol



Bradycardia and hypotension (including orthostatic hypotension) reporteda



Reduce initial metoprolol dosage and titrate dosages slowlya



Mexiletine



Reduced mexiletine clearance1 38



Monitor patient closely and monitor serum mexiletine concentrations 1 38



NSAIAs (e.g., aspirin)



Increased risk of bleeding1 39 41 a



Use with caution1 a



Phenytoin



Possible altered phenytoin metabolism



Monitor plasma phenytoin concentrations and pharmacodynamicsa



Pimozide



Increased risk of QT interval prolongation1



Concomitant use contraindicated1



Propranolol



Increased plasma propranolol concentrations; potentiates propranolol-induced reductions in heart rate and exercise diastolic pressurea



Reduce initial propranolol dosage and titrate dosages slowlya



Sibutramine



Possible serotonin syndrome43



Use with caution43



Smoking



Increased fluvoxamine metabolisma



Tacrine



Increased plasma tacrine concentrations; increased cholinergic effects (e.g., diarrhea, nausea, sweating, vomiting)a



Terfenadine (no longer commercially available in the US)



Increased risk of QT interval prolongation1



Concomitant use contraindicated1



Theophylline



Decreased theophylline clearance1



Reduce theophylline dosage to approximately one-third usual daily maintenance dosage; monitor plasma theophylline concentrations1



Thioridazine



Increased risk of QTc interval prolongation1



Concomitant use contraindicated1



Tizanidine



Markedly increased plasma concentrations, elimination half-life, and AUC of tizanidine 1 35 42


Increased risk of adverse cardiovascular (e.g., substantial hypotension) and CNS effects (e.g., drowsiness, psychomotor impairment)1 35 36 42



Concomitant use contraindicated1 35 36 42



Tryptophan and other serotonin precursors



Possible serotonin syndromea i j



Concomitant use with SSRIs generally not recommendedi j



Warfarin



Increased PT and plasma warfarin concentrations1 a



Use with caution; monitor PT and adjust dosages as needed1 a


Fluvoxamine Maleate Pharmacokinetics


Absorption


Bioavailability


Absolute bioavailability is 53%.a


Onset


OCD therapeutic response evident within 2–3 weeks, with maximal effects after several months.4 8 9 12 14


Food


Food does not affect GI absorption or oral bioavailability.1 17 a


Special Populations


In children 6–11 years of age, steady-state plasma fluvoxamine concentrations are twofold to threefold higher than those in adolescents 12–17 years of age.1 37 a


In girls 6–11 years of age, AUC and peak plasma fluvoxamine concentrations were substantially higher than those in boys 6–11 years of age.1 37 a


In geriatric patients, mean peak plasma fluvoxamine concentrations are approximately 40% higher than those in younger adults.a


Distribution


Plasma Protein Binding


Approximately 80%, principally albumin.a


Elimination


Metabolism


Extensively metabolized in the liver, principally via oxidative demethylation and deamination, to several inactive metabolites.a


Metabolized principally by CYP1A2, 2C9, 2D6, and 3A4.a


Elimination Route


Eliminated principally in urine (94%); approximately 2% as unchanged drug.a


Half-life


Mean plasma half-life following multiple oral doses is 15.6 hours.a


Special Populations


Hepatic impairment may reduce clearance by 30%.a


In geriatric patients, elimination half-life is increased by 28–65% and clearance is reduced by 50%.a


Stability


Storage


Oral


Tablets

Tight, light-resistant containers at 15–30°C.a


ActionsActions



  • Mechanism of action in the management of OCD not clearly established, but may involve inhibition of serotonergic activity.1 2 7 9




  • More potent than clomipramine, desipramine, and fluoxetine as an SSRI3 4 6 7 with substantially greater selectivity in inhibiting serotonin versus norepinephrine reuptake than that of other SSRIs (e.g., fluoxetine, paroxetine, sertraline) and TCAs (e.g., clomipramine).3 4




  • Possesses virtually no affinity for α1- or α2-adrenergic, β-adrenergic, muscarinic, dopamine D2, histamine H1, GABA-benzodiazepine, opiate, 5-HT1, or 5-HT2 receptors.1 3 4 6



Advice to Patients



  • Risk of suicidality; importance of patients, family, and caregivers being alert to and immediately reporting emergence of suicidality, worsening depression, or unusual changes in behavior, especially during the first few months of therapy or during periods of dosage adjustment.1 b c d FDA recommends providing written patient information (medication guide) explaining risks of suicidality each time the drug is dispensed.1 b c d




  • Risk of sensitivity reactions (e.g., Stevens-Johnson syndrome); importance of notifying clinicians if rash, hives, or a related allergic phenomenon occurs during therapy.a




  • Risk of psychomotor impairment; importance of exercising caution while operating hazardous machinery, including automobile driving, until gain experience with the drug’s effects.a




  • Risk of concomitant use with alcohol.a




  • Importance of continuing fluvoxamine therapy even if improvement is evident within 2–3 weeks,4 8 9 12 14 unless directed otherwise by clinician.1




  • Importance of women informing their clinician if they are or plan to become pregnant or plan to breast-feed.1 a




  • Importance of informing clinicians of existing or contemplated concomitant therapy, including prescription and OTC drugs, as well as any concomitant illnesses.1 a




  • Importance of informing patients of risk of serotonin syndrome with concurrent use of fluvoxamine and 5-HT1 receptor agonists (“triptans”) or other serotonergic agents.43 Importance of seeking immediate medical attention if symptoms of serotonin syndrome develop.43




  • Importance of informing patients of other important precautionary information.1 a (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.


* available from one or more manufacturer, distributor, and/or repackager by generic (nonproprietary) name























Fluvoxamine Maleate

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Oral



Tablets, film-coated



25 mg*



Fluvoxamine Maleate Tablets



Apotex, Barr, Eon, Mylan, Sandoz, Synthon, Teva



50 mg*



Fluvoxamine Maleate Tablets



Apotex, Barr, Eon, Mylan, Sandoz, Synthon, Teva



100 mg*



Fluvoxamine Maleate Tablets



Apotex, Barr, Eon, Mylan, Sandoz, Synthon, Teva


Comparative Pricing


This pricing information is subject to change at the sole discretion of DS Pharmacy. This pricing information was updated 03/2011. Actual costs to patients will vary depending on the use of specific retail or mail-order locations and health insurance copays.


Fluvoxamine Maleate 100MG Tablets (SANDOZ): 50/$109.99 or 100/$205.96


Fluvoxamine Maleate 25MG Tablets (SANDOZ): 30/$53.99 or 90/$155.97


Fluvoxamine Maleate 50MG Tablets (BAY PHARMA): 30/$79.99 or 90/$199.96



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions December 2009. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.


† Use is not currently included in the labeling approved by the US Food and Drug Administration.




References



1. Barr Laboratories, Inc. Fluvoxamine maleate tablets prescribing information. Ponoma, NY; 2005 Jan.



2. Anon. Fluvoxamine for obsessive-compulsive disorder. Med Lett Drug Ther. 1905; 37:13-6.



3. Wilde MI, Plosker GL, Benfield P. Fluvoxamine: an updated review of its pharmacology, and therapeutic use in depressive illness. Drugs. 1993; 45:895-24. [PubMed 7691497]



4. Palmer KJ, Benfield P. Fluvoxamine: an overview of its pharmacological properties and review of its therapeutic potential in non-depressive disorders. CNS Drugs. 1994; 1: 57-87.



5. Solvay Pharmaceuticals. Luvox (fluvoxamine maleate) tablets product monograph. Marietta, GA; 1993 Dec.



6. Richelson E. Pharmacology of antidepressants-characteristics of the ideal drug. Mayo Clin Proc. 1994; 69:1069-81. [IDIS 338485] [PubMed 7967761]



7. Perse TL, Greist JH, Jefferson JW et al. Fluvoxamine treatment of obsessive-compulsive disorder. Am J Psych. 1987; 144:1543-8.



8. Montgomery SA, Manceaux A. Fluvoxamine in the treatment of obsessive compulsive disorder. Int Clin Psychopharmacol. 1992; 7:5-9. [PubMed 1355499]



9. Jenike JA, Hyman S, Baer L et al. A controlled trial of fluvoxamine in obsessive-compulsive disorder: implications for a serotonergic theory. Am J Psych. 1990; 147:1209-15.



10. Price LH, Goodman WK, Charney DS et al. Treatment of severe obsessive-compulsive disorder with fluvoxamine. Am J Psych. 1987; 144:1059-61.



11. Goodman WK, Price LH, Delgado PL et al. Specifity of serotonin reuptake inhibitors in the treatment of obsessive-compulsive disorder. Arch Gen Psych. 1990; 47:577-85.



12. Goodman WK, Price LH, Rasmussen SA et al. Efficacy of fluvoxamine in obsessive-compulsive disorder. Arch Gen Psych. 1989; 48:36-44.



13. Freeman CPL, Trimble MR, Deakin JFW et al. Fluvoxamine versus clomipramine in the treatment of obsessive compulsive disorder: a multicenter, randomized, double-blind, parallel group comparison. J Clin Psych. 1994; 55:301-5.



14. Greist JH, Jefferson JW, Kobalt KA et al. Efficacy and tolerability of serotonin transport inhibitors in obsessive-compulsive disorder. Arch Gen Psych. 1995; 52:53-60.



15. Edwards JG, Inman WHW, Wilton L et al. Prescription-event monitoring of 10401 patients treated with fluvoxamine. Br J Psych. 1994; 164:387-95.



16. Jefferson JW, Greist JH, Perse TL et al. Fluvoxamine-associated mania/hypomania in patients with obsessive-compulsive disorder. J Clin Psychopharmacol. 1991; 11:391. [IDIS 291655] [PubMed 1770160]



17. Van Den Brekel A, Harrington L. Toxic effects of theophylline caused by fluvoxamine. CMAJ. 1994; 151:1289-90. [IDIS 338576] [PubMed 7954177]



18. Van Harten J. Clinical pharmacokinetics of selective serotonin reuptake inhibitors. Clin Pharmacokinet. 1993; 24:203-20. [PubMed 8384945]



19. American Psychiatric Association. Practice guideline for the treatment of patients with eating disorders (revision). Am J Psychiatry. 2000; 157(Suppl 1):1-39.



20. Fichter MM, Kruger R, Rief W et al. Fluvoxamine in prevention of relapse in bulimia nervosa: effects on eating-specific psychopathology. J Clin Psychopharmacol. 1996; 16:9-18. [IDIS 362977] [PubMed 8834413]



21. Riddle MA, Reeve EA, Yaryura JA et al. Fluvoxamine for children and adolescents with obsessive-compulsive disorder: a randomized, controlled, multicenter trial. J Am Acad Child Adolesc Psychiatry. 2001; 40:222-9. [IDIS 458965] [PubMed 11211371]



22. Apotex corporation. Fluvoxamine maleate tablet prescribing information. Weston, FL; 2001 Jan.



23. Food and Drug Administration. Class suicidality labeling language for antidepressants. From the FDA website.



24. Food and Drug Administration. Public health advisory: suicidality in children and adolescents being treated with antidepressant medications. Rockville, MD; 2004 Oct 15. From the FDA website.



25. Food and Drug Administration. Medication guide: about using antidepressants in children or teenagers. Rockville, MD; 2005 Jan 16. From the FDA website.



26. Carrillo JA, Ramos SI, Herraiz AG et al. Pharmacokinetic interaction of fluvoxamine and thioridazine in schizophrenic patients. J Clin Psychopharmacol. 1999; 19:494-9. [IDIS 439348] [PubMed 10587283]



27. Morag I, Batash D, Keidar R et al. Paroxetine use throughout pregnancy: does it pose any risk to the neonate? J Toxicol Clin Toxicol. 2004; 42:97-100.



28. Haddad PM, Pal BR, Clarke P et al. Neonatal symptoms following maternal paroxetine treatment: serotonin toxicity or paroxetine discontinuation syndrome? J Psychopharmacol. 2005; 19:554-7.



29. Moses-Kolko EL, Bogen D, Perel J et al. Neonatal signs after late in utero exposure to serotonin reuptake inhibitors: literature review and implications for clinical applications. JAMA. 2005; 293:2372-85. [PubMed 15900008]



30. Sanz EJ, De-Las-Cuevas C, Kiuru A et al. Selective serotonin reuptake inhibitors in pregnant women and neonatal wit