Tuesday, October 25, 2016

Kentacef




Kentacef may be available in the countries listed below.


Ingredient matches for Kentacef



Cefatrizine

Cefatrizine comp. with propylene glycole (a derivative of Cefatrizine) is reported as an ingredient of Kentacef in the following countries:


  • Greece

International Drug Name Search

Apo-Trifluoperazine




Apo-Trifluoperazine may be available in the countries listed below.


Ingredient matches for Apo-Trifluoperazine



Trifluoperazine

Trifluoperazine is reported as an ingredient of Apo-Trifluoperazine in the following countries:


  • Hong Kong

  • Singapore

Trifluoperazine hydrochloride (a derivative of Trifluoperazine) is reported as an ingredient of Apo-Trifluoperazine in the following countries:


  • Canada

  • Poland

International Drug Name Search

Vandazole


Generic Name: metronidazole vaginal (MET roe NYE da zole)

Brand Names: MetroGel-Vaginal, Vandazole


What is Vandazole (metronidazole vaginal)?

Metronidazole is an antibiotic that fights bacteria in the body.


Metronidazole vaginal is used to treat vaginal infections caused by bacteria.


Metronidazole vaginal may also be used for other purposes not listed in this medication guide.


What is the most important information I should know about Vandazole (metronidazole vaginal)?


Do not use metronidazole vaginal if you have ever had an allergic reaction to it.


Before using metronidazole vaginal, tell your doctor if you have liver disease, a seizure disorder, problems with circulation (such as Raynaud's syndrome), or if you have taken disulfiram (Antabuse) within the past 14 days.


Avoid having sex until your vaginal infection has been completely treated and you have finished using the medication.


Avoid using other vaginal creams or douches at the same time as metronidazole vaginal unless your doctor approves.


Use metronidazole vaginal for the entire length of time prescribed by your doctor, even during your menstrual period. Your symptoms may get better before the infection is completely treated. If the infection does not clear up after you have finished one course of therapy, or if your symptoms get worse, see your doctor. You may have another type of infection that metronidazole will not treat.

What should I discuss with my doctor before using Vandazole (metronidazole vaginal)?


Do not use metronidazole vaginal if you have ever had an allergic reaction to it.


Before using metronidazole vaginal, tell your doctor if you are allergic to any drugs, or if you have:



  • liver disease;




  • a seizure disorder; or




  • problems with circulation (such as Raynaud's syndrome).



If you have any of these conditions, you may need a dose adjustment or special tests to safely use metronidazole vaginal.


FDA pregnancy category B. This medication is not expected to be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment. Metronidazole vaginal may pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I use Vandazole (metronidazole vaginal)?


Use this medication exactly as it was prescribed for you. Do not use the medication in larger amounts, or use it for longer than recommended by your doctor.


Wash your hands before and after using this medication.

Insert the cream into your vagina using the applicator as directed.


Your medication may come with disposable applicators. Use each applicator for only 1 day and then throw it away. If you use the medication twice daily, wash and rinse the applicator after your morning dose and use it again for your evening dose. Then throw it away and use a new applicator the next day.


Use metronidazole vaginal for the entire length of time prescribed by your doctor, even during your menstrual period. Your symptoms may get better before the infection is completely treated.


If the infection does not clear up after you have finished one course of therapy, or if your symptoms get worse, see your doctor. You may have another type of infection that metronidazole will not treat.

You may need to use a sanitary napkin during treatment, but do not use a tampon.


Metronidazole vaginal can cause you to have unusual results with certain medical tests. Tell any doctor who treats you that you are using this medication.


Store metronidazole vaginal at room temperature away from moisture or heat. Do not allow it to freeze.

What happens if I miss a dose?


Use the medication as soon as you remember. If it is almost time for the next dose, skip the missed dose and use the medicine at the next regularly scheduled time. Do not use extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention if you think you have used too much of this medicine.

An overdose of metronidazole applied in the vagina is not expected to produce life-threatening symptoms.


What should I avoid while using Vandazole (metronidazole vaginal)?


Avoid getting this medication in your eyes, nose, or mouth. If it does get into any of these areas, rinse with plenty of cool water.

Avoid wearing tight-fitting, synthetic clothing such as nylon underwear or panty hose that does not allow air circulation. Wear loose-fitting clothing made of cotton and other natural fibers until your infection is healed.


Avoid having sex until your vaginal infection has been completely treated and you have finished using the medication.


Avoid using other vaginal creams or douches at the same time as metronidazole vaginal unless your doctor approves.


Avoid drinking alcohol while you are using metronidazole vaginal.

Vandazole (metronidazole vaginal) 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.

Rare but serious side effects may include:



  • seizure (convulsions); or




  • numbness, burning, pain, or tingly feeling in your hands or feet.



Less serious side effects may include:



  • mild burning or stinging when the medication is applied;




  • pelvic pain or cramps;




  • loss of appetite, constipation, upset stomach, vomiting;




  • dizziness, sleep problems (insomnia);




  • runny nose;




  • urinating more than usual;




  • acne, increased sweating; or




  • breast discharge or enlargement.



This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Vandazole (metronidazole vaginal)?


Tell your doctor if you have taken disulfiram (Antabuse) within the past 14 days. Also tell your doctor if you are using:



  • cimetidine (Tagamet);




  • lithium (Eskalith, Lithobid, Lithonate); or




  • a blood thinner such as warfarin (Coumadin).



There may be other drugs that can interact with metronidazole vaginal. 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 Vandazole resources


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


  • Vandazole Prescribing Information (FDA)

  • Vandazole Advanced Consumer (Micromedex) - Includes Dosage Information

  • MetroCream Cream MedFacts Consumer Leaflet (Wolters Kluwer)

  • MetroCream Prescribing Information (FDA)

  • MetroGel Prescribing Information (FDA)

  • Metrocream

  • Metrocream Topical Advanced Consumer (Micromedex) - Includes Dosage Information

  • Metrolotion

  • Noritate Prescribing Information (FDA)

  • Rozex Emulsion MedFacts Consumer Leaflet (Wolters Kluwer)

  • Vitazol Prescribing Information (FDA)



Compare Vandazole with other medications


  • Bacterial Vaginitis


Where can I get more information?


  • Your pharmacist can provide more information about metronidazole vaginal.

See also: Vandazole side effects (in more detail)


Blefamide




Blefamide may be available in the countries listed below.


Ingredient matches for Blefamide



Sulfacetamide Sodium

Sulfacetamide sodium salt (a derivative of Sulfacetamide) is reported as an ingredient of Blefamide in the following countries:


  • Peru

International Drug Name Search

Fematrix 40 transdermal patch







Fematrix


40


transdermal patch



What you should know about Fematrix 40


Please read this leaflet before you take your medicine, and keep it safe because you may want to read it again. If you have any questions or are not sure about anything, ask your doctor or a pharmacist.





What is in Fematrix 40?


Fematrix belongs to a group of medicines known as Hormone Replacement Therapy or HRT.


Fematrix 40 is a self-adhesive transdermal patch containing 1.25 mg of estradiol. Each patch delivers approximately 40 micrograms of estradiol in 24 hours. The patch is rectangular in shape with rounded corners and comes in a sachet. Each box contains 8 sachets, each containing one patch.


The estradiol in Fematrix 40 is made from plant materials. The patch also contains: diethyltoluamide, acrylic adhesive (Dow Corning MG-0560) and acrylic thickener (Acrysol 33).


The marketing authorisation holder is



Solvay Healthcare Limited

Southampton

SO18 3JD

UK


Fematrix 40 patches are manufactured by



LTS Lohmann Therapie Systeme AG

D-56626 Andernach

Germany




What is Fematrix 40 for?


Fematrix is an estrogen only HRT for peri and postmenopausal women, used to treat the symptoms of the menopause (change of life). These symptoms vary from woman to woman, and can include hot flushes, night sweats, sleeping difficulties, dryness of the vagina and urinary problems.


Fematrix is suitable for peri and postmenopausal women who may or may not still be having their periods and women switching from standard (cyclic or sequential) HRT on the advice of their doctor.


Fematrix 40 is not a contraceptive. If you need contraception you should use a non-hormonal method.




How does Fematrix 40 work?


Fematrix contains estradiol. This hormone replaces the estradiol you produce in your ovaries from puberty until the menopause. Your body's natural estrogen is also called estradiol.


Estradiol replaces your body's natural estrogen, controlling your menopausal symptoms. Women who still have a womb should normally take some form of progesterone (a progestagen), because estrogen alone can cause problems due to a build up of the womb lining. When needed, a progestagen such as dydrogesterone 10 mg should normally be added to Fematrix for 12 - 14 days each month. Taking dydrogesterone for part of each monthly cycle (with Fematrix) helps prevent a build up of the womb lining by inducing a regular monthly bleed (see ‘endometrial cancer’).




Before taking Fematrix 40


Before you take your medicine, you should make sure that it is safe for you to do so. If you answer yes to any of the following questions, do not take Fematrix:


  • Do you have, have you had, or does your doctor think you might have, breast cancer?

  • Have you had or does your doctor think that you might have, a tumour which is made worse by estrogens (e.g., endometrial cancer)?

  • Do you have or are you being treated for a blood clot in an artery or in a vein in your leg or anywhere else (a deep vein thrombosis), or a blood clot that has travelled to your lung or other parts of your body (an embolus)? Have you had one of these conditions in the past?

  • Do you have angina, or have you ever had a heart attack or stroke?

  • Has your doctor told you that you have porphyria (a metabolic disorder)?

  • Are you allergic to any of the substances in the patch?

If any of the following apply to you, you should check with your doctor before you start taking Fematrix:


  • you have or have had serious liver disease; or

  • you have irregular or unusually heavy periods; or

  • you have or have had endometrial hyperplasia; or

  • you are pregnant.


Medical check-ups


Before you start taking HRT, your doctor should ask about your own and your family’s medical history. Your doctor may decide to examine your breasts and/or your abdomen, and may do an internal examination - but only if these examinations are necessary for you, or if you have any special concerns.


Once you’ve started on HRT, you should see your doctor for regular check-ups (at least once a year). At these check-ups, your doctor may discuss with you the benefits and risks of continuing to take HRT.



Be sure to:



  • go for regular breast screening and cervical smear tests


  • regularly check your breasts for any changes such as dimpling of the skin, changes in the nipple, or any lumps you can see or feel.

If you have (or had in the past, or are at risk of getting) any of the following conditions, your doctor may want to see you more often for check-ups:


  • fibroids or endometriosis

  • blood clots in the legs or lungs

  • tumours related to estrogens

  • high blood pressure

  • liver complaints

  • sugar diabetes

  • gall stones

  • migraine or severe headache

  • systemic lupus erythematosus (SLE) (a disease which affects the skin and major organs)

  • epilepsy (fits)

  • asthma

  • otosclerosis (a type of deafness)



Safety of HRT


As well as benefits, HRT has some risks which you need to consider when you’re deciding whether to take it, or whether to carry on taking it.




Effects on your heart or circulation



Heart disease



HRT is not recommended for women who have heart disease, or have had heart disease recently. If you have had heart disease, talk to your doctor to see if you should take HRT.



HRT will not help to prevent heart disease.


Studies with one type of HRT (containing conjugated estrogen plus the progestagen MPA), have shown that women may be slightly more likely to get heart disease during the first year of taking the medication. For other types of HRT, the risk is likely to be similar, although this is not yet certain.





If you get:



  • a pain in your chest that spreads to your arm or neck


  • See a doctor as soon as possible and do not take any more HRT until your doctor says you can. This pain could be a sign of heart disease.


Stroke


Recent research suggests that HRT slightly increases the risk of having a stroke. Other things that can increase the risk of stroke include:


  • getting older

  • high blood pressure

  • smoking

  • drinking too much alcohol

  • an irregular heartbeat



If you are worried about any of these things,
or if you have had a stroke in the past, talk to your doctor to see if you should take HRT.



Compare


Looking at women in their 50s who are not taking HRT - on average, over a 5-year period, 3 in 1000 would be expected to have a stroke.


For women in their 50s who are taking HRT, the figure would be 4 in 1000.


Looking at women in their 60s who are not taking HRT - on average, over a 5-year period, 11 in 1000 would be expected to have a stroke.


For women in their 60s who are taking HRT, the figure would be 15 in 1000.





If you get:



  • unexplained migraine-type headaches, with or without disturbed vision


  • See a doctor as soon as possible and do not take any more HRT until your doctor says you can. These headaches may be an early warning sign of a stroke.


Blood clots


HRT may increase the risk of blood clots in the veins (also called deep vein thrombosis, or DVT), especially during the first year of taking it.


These blood clots are not always serious, but if one travels to the lungs, it can cause chest pain, breathlessness, collapse or even death. This condition is called pulmonary embolism, or PE.


DVT and PE are examples of a condition called venous thromboembolism, or VTE.



You are more likely to get a blood clot:


  • if you are seriously overweight

  • if you have had a blood clot before

  • if any of your close family have had blood clots

  • if you have had one or more miscarriages

  • if you have any blood clotting problem that needs treatment with a medicine such as warfarin

  • if you’re off your feet for a long time because of major surgery, injury or illness

  • if you have a rare condition called SLE



If any of these things apply to you,
talk to your doctor to see if you should take HRT.



Compare


Looking at women in their 50s who are not taking HRT — on average, over a 5-year period, 3 in 1000 would be expected to get a blood clot.


For women in their 50s who are taking HRT, the figure would be 7 in 1000.


Looking at women in their 60s who are not taking HRT — on average, over a 5-year period, 8 in 1000 would be expected to get a blood clot.


For women in their 60s who are taking HRT, the figure would be 17 in 1000.





If you get:



  • painful swelling in your leg

  • sudden chest pain

  • difficulty breathing


  • See a doctor as soon as possible and do not take any more HRT until your doctor says you can. These may be signs of a blood clot.



If you’re going to have surgery,
make sure your doctor knows about it. You may need to stop taking HRT about 4 to 6 weeks before the operation, to reduce the risk of a blood clot. Your doctor will tell you when you can start taking HRT again.




Effects on your risk of developing cancer



Breast cancer



Women who have breast cancer, or have had breast cancer in the past, should not take HRT. Taking HRT slightly increases the risk of breast cancer; so does having a later menopause. The risk for a post-menopausal woman taking estrogen-only HRT for 5 years is about the same as for a woman of the same age who’s still having periods over that time and not taking HRT. The risk for a woman who is taking estrogen plus progestagen HRT is higher than for estrogen-only HRT (but estrogen plus progestagen HRT is beneficial for the endometrium, see ‘Endometrial cancer’ below).


For all kinds of HRT, the extra risk of breast cancer goes up the longer you take it, but returns to normal within about 5 years after stopping.


Your risk of breast cancer is also higher:


  • if you have a close relative (mother, sister or grandmother) who has had breast cancer

  • if you are seriously overweight


Compare


Looking at women aged 50 who are not taking HRT — on average, 32 in 1000 will be diagnosed with breast cancer by the time they reach the age of 65.


For women who start taking estrogen-only HRT at age 50 and take it for 5 years, the figure will be 33 and 34 in 1000 (ie an extra 1-2 cases).


If they take estrogen-only HRT for 10 years, the figure will be 37 in 1000 (an extra 5 cases).


For women who start taking estrogen plus progestagen HRT at age 50 and take it for 5 years, the figure will be 38 in 1000 (ie an extra 6 cases).


If they take estrogen plus progestagen HRT for 10 years, the figure will be 51 in 1000 (ie an extra 19 cases).





If you notice

any changes in your breast, such as:


  • dimpling of the skin

  • changes in the nipple

  • any lumps you can see or feel


  • Make an appointment to see your doctor as soon as possible.


Endometrial cancer (cancer of the lining of the womb)



Taking estrogen-only HRT for a long time can increase the risk of cancer of the lining of the womb (the endometrium). Taking a progestagen as well as the estrogen helps to lower the extra risk.



If you still have your womb, your doctor may prescribe a progestagen as well as estrogen. If so, these may be prescribed separately, or as a combined HRT product.



If you have had your womb removed (a hysterectomy), your doctor will discuss with you whether you can safely take estrogen without a progestagen.



If you’ve had your womb removed because of endometriosis, any endometrium left in your body may be at risk. So your doctor may prescribe HRT that includes a progestagen as well as an estrogen.



Your product, Fematrix is an estrogen-only product




Compare


Looking at women who still have a uterus and who are not taking HRT – on average 5 in 1000 will be diagnosed with endometrial cancer between the ages of 50 and 65.


For women who take estrogen-only HRT the number will be 2 to 12 times higher, depending on the dose and how long you take it.


The addition of a progestagen to estrogen-only HRT substantially reduces the risk of endometrial cancer.





If you get
breakthrough bleeding or spotting
, it’s usually nothing to worry about, especially during the first few months of taking HRT.



But if the bleeding or spotting:


  • carries on for more than the first few months

  • starts after you’ve been on HRT for a while

  • carries on even after you’ve stopped taking HRT


  • Make an appointment to see your doctor. It could be a sign that your endometrium has become thicker.


Ovarian cancer


Ovarian cancer (cancer of the ovaries) is very rare, but it is serious. It can be difficult to diagnose, because there are often no obvious signs of the disease.


Some studies have indicated that taking estrogen-only HRT for more than 5 years may increase the risk of ovarian cancer. It is not yet known whether other kinds of HRT increase the risk in the same way.




Are you taking any of these other medicines?


If you are taking anticonvulsants (eg. phenobarbital, phenytoin, carbamazepine), anti-infectives (e.g. rifampicin, rifabutin, nevirapine, efavirenz), ritonavir, nelfinavir or herbal preparations containing St John’s wort (Hypericum perforatum), talk to your doctor or a pharmacist. These other medicines may stop Fematrix working properly.





How to use Fematrix 40


Generally your doctor will start you on Fematrix 40. Your doctor will aim to give you the lowest dose for the shortest time to treat your symptoms. The dose can then be increased, by your doctor, if necessary. One Fematrix patch should be applied twice weekly on a continuous basis. Each patch should be removed after 3 to 4 days and replaced with a new patch applied to a slightly different site. Patches should be applied to clean, dry and intact areas of skin below the waist on the lower back or buttocks. Fematrix should not be applied on or near the breasts.


In women with a uterus, a progestagen such as dydrogesterone 10 mg should normally be added to Fematrix for 12-14 days each month.


If you are having regular periods you should apply the first patch within five days of the start of bleeding. If you are not having regular periods and are not taking any other HRT preparations, or you are switching from a combined continuous HRT product, you can apply the patch on any convenient day.


If you are currently using a 'cyclic’ or ‘sequential' HRT preparation (which involves taking an estrogen tablet or patch for part of the month, followed by both estrogen and progestagen tablet or patch for up to 14 days) you should apply the first Fematrix patch the day after you finish the pack i.e. at the end of the progestagen phase.



If you forget to change your patch at the right time you should change it as soon as possible. But remember to follow your normal schedule for sticking on the next one. If you normally change your patch on a Monday and Thursday and you forget to change your Monday patch until Tuesday or Wednesday, then you must still change your next patch on Thursday. If a patch is missed or applied late, it is more likely that you will have irregular bleeds.


If your patch comes off before the day when you regularly change it and you cannot stick it back on, put a new patch on. You should then change this patch on your normal change day and carry on as usual.



How to put on a patch


You should stick the patch on dry, unbroken areas of your skin below the waistline such as your lower back or buttocks. Do not put the patch on or near the breasts.


When you have chosen the area where you want to put the patch, make sure the area is not red or irritated. Before you apply the patch, wash and dry the area where you are going to put it. Do not put any powder, oil or cream on your skin before you stick the patch on as this might prevent it from sticking properly.


Take one sachet out of the box and carefully tear it open. Take out the patch, take off the smaller piece of shiny backing covering the sticky side (see Figure 1) and put the patch on the area of skin you have chosen.



Gently peel off the rest of the backing and flatten the surface of the patch with your other hand as you pull (Figure 2). This should give a smooth and wrinkle-free surface.


Pressing it for a few seconds will make it stick firmly (Figure 3). As long as you have stuck the patch on correctly, you can bathe or shower with little risk of it coming off.


When the time comes to change the patch, take off the old one. Place your new patch on a fresh area of skin.


After use, fold the Fematrix patch in two with the adhesive surface to the inside and dispose with the normal household waste. Do not flush the patch down the toilet.




Overdose


It is almost impossible to get an overdose of estradiol from Fematrix 40, but if you think you have, take off the patch(es) and tell a doctor.





Possible side effects


Some women may have side effects when taking Fematrix, but they usually disappear after the first few months. In the list of possible side effects given below, we give an indication of how likely it is that you will get these side effects: ‘common’ means less than one in ten patients may experience this side effect; ‘uncommon’ means less than one in a hundred; ‘rarely’ means less than one in a thousand; and ‘very rarely’ means less than one in ten thousand patients.


Some patients may experience a mild and brief local rash at the site of application with or without itching; this usually disappears rapidly on removal of the patch.


  • Infections
    • symptoms of cystitis; thrush; (uncommon)


  • Tumours
    • breast cancer; fibroids get bigger; (uncommon)


  • Blood changes
    • anaemia (iron deficiency); (very rare)


  • Mental problems
    • depression; change in sex drive; nervousness; (uncommon)


  • Nervous system
    • headache; migraine; (common)

    • dizziness; (uncommon)

    • chorea (muscle twitches); (very rare)


  • Eye changes
    • intolerance to contact lenses; change in the surface of the eye; (rare)


  • Heart
    • heart attack; (very rare)


  • Blood vessels
    • high blood pressure; peripheral vascular disease; varicose veins; venous thromboembolism (blood clots in the legs, pelvis or lungs); (uncommon)

    • stroke; (very rare)


  • Gut complaints
    • nausea; abdominal pain; flatulence (wind); (common)

    • indigestion; (uncommon)

    • vomiting; (very rare)


  • Liver complaints
    • gall bladder disease; (uncommon)

    • liver function changes (e.g. jaundice); (rare)


  • Skin complaints
    • allergic skin reactions (including rash or itching); (uncommon)

    • skin discolouration; swelling or red patches on the skin; (very rare)


  • Muscle and bone
    • leg cramps; (common)

    • back pain; (uncommon)


  • Reproductive system
    • tender breasts; irregular bleeds and spotting; pelvic pain; (common)

    • vaginal discharge; painful periods; heavy or irregular periods; (uncommon)

    • swollen breasts; pre-menstrual tension (PMT); (rare)


  • Inherited conditions
    • porphyria (a metabolic disorder) gets worse; (very rare)


  • General complaints
    • asthenia (feeling weak); (common)

    • fluid retention; (uncommon)


  • Investigations
    • weight changes (up or down); (common)


Tumours related to estrogens (both benign and malignant) have been associated with HRT (see ‘Effect on your risk of developing cancer’ above).


Dementia: HRT will not prevent memory loss. In one study of women who started using combined HRT after the age of 65, a small increase in the risk of dementia was observed.


Usually, side effects are not common and do not usually last long. If any of these side effects do last for a long time or you notice any other side effects and you are worried about them, please contact your doctor or a pharmacist for advice.


You should stop taking Fematrix 40 and contact your doctor if:


  • you develop any of the conditions listed in the ‘Before taking Fematrix 40’ section; or

  • you develop a blood clot (see ‘Blood clot’); or

  • you get sudden problems with your vision, severe headaches or migraines (see ‘Stroke’); or

  • you develop jaundice (yellowing of the skin); or

  • you become pregnant; or

  • your blood pressure increases.



How to store your medicine


Do not store above 25°C. Store in the original package. Do not use the patches after the expiry date shown on the pack. Store all medicines where children cannot see or reach them.


Take any unused patches back to a pharmacy (chemist).



This leaflet was revised in January 2006.



Remember


This medicine is for you. Please do not offer it to your family and friends, even if they have the same symptoms as you.



registered trade mark





Phenylephrine/Pyrilamine/Dihydrocodeine Liquid


Pronunciation: FEN-il-EF-rin/pir-IL-a-meen/dye-HYE-droe-KOE-deen
Generic Name: Phenylephrine/Pyrilamine/Dihydrocodeine
Brand Name: Poly Hist DHC


Phenylephrine/Pyrilamine/Dihydrocodeine Liquid is used for:

Relieving symptoms of sinus congestion, runny nose, sneezing, itchy nose or throat, itchy or watery eyes, and cough due to colds, upper respiratory tract infections, or allergies. It may also be used for other conditions as determined by your doctor.


Phenylephrine/Pyrilamine/Dihydrocodeine Liquid is a decongestant, antihistamine, and cough suppressant combination. The decongestant works by constricting blood vessels and reducing swelling in the nasal passages. The antihistamine works by blocking the action of histamine, which helps reduce symptoms such as watery eyes and sneezing. The cough suppressant works in the brain to help decrease the cough reflex to reduce a dry cough.


Do NOT use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid if:


  • you are allergic to any ingredient in Phenylephrine/Pyrilamine/Dihydrocodeine Liquid or to codeine

  • you have severe high blood pressure, severe heart blood vessel disease, rapid heartbeat, severe heart problems, narrow-angle glaucoma, known or suspected bowel blockage (paralytic ileus), a stomach ulcer, or you are unable to urinate

  • you have very slow or shallow breathing, severe asthma, or you are having an asthma attack

  • you take droxidopa, sodium oxybate (GHB), or you have taken furazolidone or a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) within the last 14 days

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



Before using Phenylephrine/Pyrilamine/Dihydrocodeine Liquid:


Some medical conditions may interact with Phenylephrine/Pyrilamine/Dihydrocodeine Liquid. 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 are allergic to other narcotic pain medicines (eg, morphine)

  • if you have a history of adrenal gland problems (eg, Addison disease, an adrenal gland tumor), heart problems (eg, cor pulmonale; fast, slow, or irregular heartbeat; heart disease), high or low blood pressure, liver or kidney problems, low blood volume, diabetes, blood vessel problems, a stroke, glaucoma or increased pressure in the eye, slow or shallow breathing, curvature of the spine (scoliosis), or thyroid problems

  • if you have a history of asthma, chronic obstructive pulmonary disease (COPD), other lung or breathing problems (eg, chronic bronchitis, emphysema, slow or irregular breathing), chronic cough, or breathing problems when you sleep (eg, sleep apnea), or if your cough occurs with large amounts of mucus

  • if you have severe drowsiness, a recent head or brain injury, growths in the brain (eg, tumor, lesions), increased pressure in the brain, infection of the brain or nervous system, or a seizure disorder (eg, epilepsy)

  • if you have a history of constipation, stomach or bowel problems (eg, chronic inflammation, ulceration of the bowel, or diarrhea due to antibiotic use); gallbladder problems (eg, gallstones); pancreatitis; a blockage of your stomach, bladder, or bowel; trouble urinating; an enlarged prostate or other prostate problems; or if you have had recent stomach, bowel, or urinary surgery

  • if you have a history of alcohol or drug abuse, mental or mood problems (eg, depression), suicidal thoughts or behavior, you are in alcohol withdrawal, or if you are in poor health or are very overweight

Some MEDICINES MAY INTERACT with Phenylephrine/Pyrilamine/Dihydrocodeine Liquid. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Digoxin or droxidopa because the risk of irregular heartbeat or a heart attack may be increased

  • Furazolidone, linezolid, or MAOIs (eg, phenelzine) because severe high blood pressure and fever may occur

  • Anticholinergics (eg, scopolamine), barbiturates (eg, phenobarbital), beta-blockers (eg, propranolol), catechol-O-methyltransferase (COMT) inhibitors (eg, tolcapone), cimetidine, HIV protease inhibitors (eg, ritonavir), muscle relaxants (eg, cyclobenzaprine), opioid analgesics (eg, hydrocodone), phenothiazines (eg, chlorpromazine), sleep medicines (eg, zolpidem), sodium oxybate (GHB), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of Phenylephrine/Pyrilamine/Dihydrocodeine Liquid's side effects

  • Quinidine or rifamycins (eg, rifampin) because they may decrease Phenylephrine/Pyrilamine/Dihydrocodeine Liquid's effectiveness

  • Bromocriptine or hydantoins (eg, phenytoin) because the risk of their side effects may be increased by Phenylephrine/Pyrilamine/Dihydrocodeine Liquid

  • Guanadrel, guanethidine, mecamylamine, methyldopa, or reserpine because their effectiveness may be decreased by Phenylephrine/Pyrilamine/Dihydrocodeine Liquid

  • Naltrexone because it may decrease Phenylephrine/Pyrilamine/Dihydrocodeine Liquid's effectiveness. Withdrawal symptoms may also occur in patients who are physically dependent on opioids. Do not take naltrexone until you have stopped taking Phenylephrine/Pyrilamine/Dihydrocodeine Liquid for 7 to 10 days and you have had a negative naloxone challenge test

This may not be a complete list of all interactions that may occur. Ask your health care provider if Phenylephrine/Pyrilamine/Dihydrocodeine Liquid 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 Phenylephrine/Pyrilamine/Dihydrocodeine Liquid:


Use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Take Phenylephrine/Pyrilamine/Dihydrocodeine Liquid by mouth with or without food. If stomach upset occurs, take with food to reduce stomach irritation.

  • Take Phenylephrine/Pyrilamine/Dihydrocodeine Liquid with a full glass of water (8 oz/240 mL).

  • Drink plenty of water while taking Phenylephrine/Pyrilamine/Dihydrocodeine Liquid.

  • Use a measuring device marked for medicine dosing. Ask your pharmacist for help if you are unsure of how to measure your dose.

  • If you miss a dose of Phenylephrine/Pyrilamine/Dihydrocodeine Liquid and you are taking it regularly, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid.



Important safety information:


  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may cause drowsiness, dizziness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid 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 Phenylephrine/Pyrilamine/Dihydrocodeine Liquid; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may cause dizziness, lightheadedness, or fainting; alcohol, hot weather, exercise, or fever may increase these effects. To prevent them, sit up or stand slowly, especially in the morning. Sit or lie down at the first sign of any of these effects.

  • Do not take diet or appetite control medicines while you take Phenylephrine/Pyrilamine/Dihydrocodeine Liquid without checking with your doctor.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid has a decongestant, antihistamine, and cough suppressant in it. Before you start any new medicine, check the label to see if it has a decongestant, antihistamine, or cough suppressant in it too. If it does or if you are not sure, check with your doctor or pharmacist.

  • Do not use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid for a cough with a lot of mucus. Do not use it for a long-term cough (eg, caused by asthma, emphysema, smoking). However, you may use it for these conditions if your doctor tells you to.

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

  • If your symptoms do not get better within 5 to 7 days, if they get worse, or if they occur along with a fever, check with your doctor.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may cause you to become sunburned more easily. Avoid the sun, sunlamps, or tanning booths until you know how you react to Phenylephrine/Pyrilamine/Dihydrocodeine Liquid. Use a sunscreen or wear protective clothing if you must be outside for more than a short time.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may interfere with skin allergy tests. If you are scheduled for a skin test, talk to your doctor. You may need to stop taking Phenylephrine/Pyrilamine/Dihydrocodeine Liquid for a few days before the tests.

  • Tell your doctor or dentist that you take Phenylephrine/Pyrilamine/Dihydrocodeine Liquid before you receive any medical or dental care, emergency care, or surgery.

  • Use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid with caution in the ELDERLY; they may be more sensitive to its effects, especially confusion, dizziness, drowsiness, low blood pressure, excitability, dry mouth, slow or shallow breathing, and trouble urinating.

  • Caution is advised when using Phenylephrine/Pyrilamine/Dihydrocodeine Liquid in CHILDREN; they may be more sensitive to its effects, especially excitability.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid should not be used in CHILDREN younger than 6 years old; safety and effectiveness in these children have not been confirmed. They may be at greater risk of severe and possibly fatal breathing problems.

  • PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Phenylephrine/Pyrilamine/Dihydrocodeine Liquid while you are pregnant. Some ingredients of Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may be found in breast milk. Do not breast-feed while taking Phenylephrine/Pyrilamine/Dihydrocodeine Liquid.

When used for long periods of time or at high doses, Phenylephrine/Pyrilamine/Dihydrocodeine Liquid may not work as well and may require higher doses to obtain the same effect as when originally taken. This is known as TOLERANCE. Talk with your doctor if Phenylephrine/Pyrilamine/Dihydrocodeine Liquid stops working well. Do not take more than prescribed.


Some people who use Phenylephrine/Pyrilamine/Dihydrocodeine Liquid for a long time may develop a need to continue taking it. People who take high doses are also at risk. This is known as DEPENDENCE or addiction.


If you suddenly stop taking Phenylephrine/Pyrilamine/Dihydrocodeine Liquid, you may experience WITHDRAWAL symptoms including anxiety; diarrhea; fever, runny nose, or sneezing; goose bumps and abnormal skin sensations; nausea; vomiting; pain; rigid muscles; rapid heartbeat; seeing, hearing, or feeling things that are not there; shivering or tremors; sweating; and trouble sleeping.



Possible side effects of Phenylephrine/Pyrilamine/Dihydrocodeine Liquid:


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:



Constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; lightheadedness; loss of appetite; nausea; nervousness or anxiety; sweating; trouble sleeping; upset stomach or mild stomach pain; vomiting; weakness.



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); confusion; fainting; fast, slow, or irregular heartbeat; fever, chills, or persistent sore throat; hallucinations; loss of coordination; mental or mood changes (eg, depression); persistent trouble sleeping; ringing in the ears; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; severe or persistent stomach pain; slow or shallow breathing; tremor; trouble urinating or inability to urinate; uncontrolled muscle movements; unusual bruising or bleeding; unusual weakness or tiredness; vision changes or blurred vision.



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.



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 blurred vision; cold and clammy skin; coma; confusion; hallucinations; limp muscles; seizures; severe dizziness, drowsiness, lightheadedness, or headache; slow or shallow breathing; small pupils; unusually fast, slow, or irregular heartbeat; vomiting.


Proper storage of Phenylephrine/Pyrilamine/Dihydrocodeine Liquid:

Store Phenylephrine/Pyrilamine/Dihydrocodeine Liquid at room temperature, between 68 and 77 degrees F (20 and 25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Do not freeze. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Phenylephrine/Pyrilamine/Dihydrocodeine Liquid out of the reach of children and away from pets.


General information:


  • If you have any questions about Phenylephrine/Pyrilamine/Dihydrocodeine Liquid, please talk with your doctor, pharmacist, or other health care provider.

  • Phenylephrine/Pyrilamine/Dihydrocodeine Liquid 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 Phenylephrine/Pyrilamine/Dihydrocodeine Liquid. 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 Phenylephrine/Pyrilamine/Dihydrocodeine resources


  • Phenylephrine/Pyrilamine/Dihydrocodeine Use in Pregnancy & Breastfeeding
  • Phenylephrine/Pyrilamine/Dihydrocodeine Drug Interactions
  • Phenylephrine/Pyrilamine/Dihydrocodeine Support Group
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Venlafaxin AbZ may be available in the countries listed below.


Ingredient matches for Venlafaxin AbZ



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