MetroLotion

MetroLotion®
(metronidazole) Topical Lotion, 0.75%

FOR TOPICAL USE ONLY
(NOT FOR OPHTHALMIC USE)

DRUG DESCRIPTION

MetroLotion® (metronidazole lotion) Topical Lotion contains metronidazole, USP, at a concentration of 7.5 mg per gram (0.75% w/w) in a lotion consisting of benzyl alcohol, carbomer 941, cyclomethicone, glycerin, glyceryl stearate, light mineral oil, PEG-100 stearate, polyethylene glycol 400, potassium sorbate, purified water, steareth-21, stearyl alcohol, and sodium hydroxide and/or lactic acid to adjust pH.

Metronidazole is an imidazole and is classified therapeutically as an antipro-tozoal and antibacterial agent. Chemically, metronidazole is 2-methyl-5-nitro- 1H-imidazole-1-ethanol. The molecular formula is C6H9N3O3 and molecular weight is 171.16. Metronidazole is represented by the following structural formula:

MetroLotion® (metronidazole) Structural Formula Illustration

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 MetroLotion »

What are the precautions when taking metronidazole lotion (MetroLotion)?

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 MetroLotion »

Last reviewed on RxList: 8/3/2012
This monograph has been modified to include the generic and brand name in many instances.

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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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