Brand name:
METROGYL (Flagyl, Metronidazole)
Pronounced: FLAJ-ill
Generic name: Metronidazole
Why is Metrogyl prescribed?

Metrogyl is an antibacterial drug prescribed for certain vaginal and urinary tract infections in men and women; amebic dysentery and liver abscess; and infections of the abdomen, skin, bones and joints, brain, lungs, and heart caused by certain bacteria.
Most important fact about Metrogyl

Do not drink alcoholic beverages while taking Metrogyl. The combination can cause abdominal cramps, nausea, vomiting, headaches, and flushing. It can also change the taste of the alcoholic beverage. When you have stopped taking Metrogyl, wait at least 72 hours (3 days) before consuming any alcohol. Also avoid over-the-counter medications containing alcohol, such as certain cough and cold products.
How should you take Metrogyl?

Metrogyl works best when there is a constant amount in the blood. Take your doses at evenly spaced intervals, day and night, and try to avoid missing any.

If you are being treated for the sexually transmitted genital infection called trichomoniasis, your doctor may want to treat your partner at the same time, even if there are no symptoms. Try to avoid sexual intercourse until the infection is cured. If you do have sex, use a condom.

Metrogyl can be taken with or without food. It may cause dry mouth. Hard candy, chewing gum, or bits of ice can help to relieve the problem.

If you miss a dose...

Take it as soon as you remember. If it is almost time for your next dose skip the one you missed and go back to your regular schedule. Do not take 2 doses at once.

Storage instructions...

Store at room temperature. Protect from light.
Metrogyl side effects

Side effects cannot be anticipated. If any develop or change in intensity, tell your doctor immediately. Only your doctor can determine whether it is safe for you to continue taking Metrogyl.

Two serious side effects that have occurred with Metrogyl are seizures and numbness or tingling in the arms, legs, hands, and feet. If you experience either of these symptoms, stop taking the medication and call your doctor immediately.

* Side effects may include:
Abdominal cramps, constipation, diarrhea, headache, loss of appetite, nausea, upset stomach, vomiting

Why should Metrogyl not be prescribed?

Metrogyl should not be used during the first 3 months of pregnancy to treat vaginal infections. Do not take Metrogyl if you have ever had an allergic reaction to or are sensitive to metronidazole or similar drugs. Tell your doctor about any drug reactions you have experienced.
Special warnings about Metrogyl

If you experience seizures or numbness or tingling in your arms, legs, hands, or feet, remember that you should stop taking Metrogyl and call your doctor immediately.

If you have liver disease, make sure the doctor is aware of it. Metrogyl should be used with caution.

Active or undiagnosed yeast infections may appear or worsen when you take Metrogyl.
Possible food and drug interactions when taking Metrogyl

Do not drink alcohol while taking Metrogyl and for at least 72 hours after your last dose.

If Metrogyl is taken with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Metrogyl with any of the following:

Blood thinners such as Coumadin
Cholestyramine (Questran)
Cimetidine (Tagamet)
Disulfiram (Antabuse)
Lithium (Eskalith)
Phenobarbital
Phenytoin (Dilantin)
Special information if you are pregnant or breastfeeding

The effects of Metrogyl in pregnancy have not been adequately studied. If you are pregnant or plan to become pregnant, notify your doctor. This medication should be used during pregnancy only if it is clearly needed. Metrogyl appears in breast milk and could affect a nursing infant. If Metrogyl is essential to your health, your doctor may advise you to stop breastfeeding until your treatment is finished.
Recommended dosage for Metrogyl

ADULT
Overdosage

Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical treatment immediately.

* Symptoms of Metrogyl overdose may include:
Lack of muscle coordination, nausea, vomiting