Metrogel

METROGEL®
(metronidazole) Gel, 1%

For topical use only.

Metrogel

DRUG DESCRIPTION

METROGEL contains metronidazole, USP. Chemically, metronidazole is 2-methyl-5-nitro-1 H-imidazole-1-ethanol. The molecular formula for metronidazole is C6H9N3O3. It has the following structural formula:

METROGEL® (metronidazole) Structural Formula Illustration

Metronidazole has a molecular weight of 171.16. It is a white to pale yellow crystalline powder. It is slightly soluble in alcohol and has solubility in water of 10 mg/mL at 20°C. Metronidazole belongs to the nitroimidazole class of compounds.

METROGEL is an aqueous gel; each gram contains 10 mg of metronidazole in a base of betadex, edetate disodium, hydroxyethyl cellulose, methylparaben, niacinamide, phenoxyethanol, propylene glycol, propylparaben and purified water.

What are the possible side effects of metronidazole topical (MetroCream, MetroGel, MetroLotion, Noritate)?

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 if you have severe stinging or burning when you apply metronidazole topical.

Less serious side effects may include:

  • mild burning or stinging when the medication is applied;
  • numbness or tingly feeling in your hands or feet;
  • cough, stuffy nose, sore throat, cold symptoms;
  • vaginal itching or...

Read All Potential Side Effects and See Pictures of Metrogel »

What are the precautions when taking metronidazole (Metrogel)?

Before using metronidazole, tell your doctor or pharmacist if you are allergic to it; or to other nitroimidazole antibiotics (such as tinidazole); or to other ingredients in this product; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood disorders (blood dyscrasias).

This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor.

This drug passes into breast milk. Discuss the risks and benefits with your doctor before...

Read All Potential Precautions of Metrogel »

Last reviewed on RxList: 3/29/2010
This monograph has been modified to include the generic and brand name in many instances.

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MetroGel 75 - User Reviews

MetroGel 75 User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication MetroGel 75 sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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