Metronidazole Topical
Also sold as METRONIDAZOLE
Medicine summary · from official FDA labels · Oct 19, 2026
What it’s used for
Metronidazole gel USP (topical), 0. 75%, is indicated for topical application in the treatment of inflammatory papules and pustules of rosacea.
How to take it
Apply and rub in a thin film of metronidazole gel USP (topical), 0. 75%, twice daily, morning and evening, to entire affected areas after washing.
Common side effects
The following adverse experiences have been reported with the topical use of metronidazole: burning, skin irritation, dryness, transient redness, metallic taste, tingling or numbness of extremities and nausea.
Interactions
Drug interactions Oral metronidazole has been reported to potentiate the anticoagulant effect of coumarin and warfarin resulting in a prolongation of prothrombin time.
If pregnant or breastfeeding
Pregnancy Teratogenic effects Teratogenic effects: Pregnancy category B: There has been no experience to date with the use of metronidazole gel USP (topical), 0.
Forms & strengths
40 MG/ML Oral Suspension · 375 MG Oral Capsule · 200 MG Oral Tablet · 400 MG Oral Tablet · 500 MG Rectal Suppository · 0.008 MG Topical Gel · 1000 MG Rectal Suppository · 100 MG/ML Oral Suspension · 125 MG Oral Tablet · 7.5 MG/ML Topical Cream · 0.0075 MG Topical Gel · 10 MG/ML Topical Cream · 500 MG Oral Tablet · 250 MG Oral Tablet · 0.01 MG Topical Gel
Questions to ask your doctor or pharmacist
- Is this the right medicine for my condition, and how long should I take it?
- What side effects should I watch for, and which need urgent attention?
- Does this interact with my other medicines, supplements, or alcohol?
- What should I do if I miss a dose or take too much?