Metronidazole ointment is a topical antibiotic prescribed to treat bacterial infections and inflammatory skin conditions such as rosacea and acne. It works by killing bacteria and reducing inflammation.
The active ingredient, metronidazole, disrupts the DNA of bacteria and parasites, preventing their growth and reproduction. When applied topically, it targets the microorganisms responsible for skin infections while minimizing systemic side effects.
Metronidazole ointment is primarily used for:
Many people confuse metronidazole ointment with oral metronidazole, which is used to treat systemic infections like giardiasis or bacterial vaginosis. Topical metronidazole, however, is specifically formulated for skin applications and does not enter the bloodstream.
Metronidazole ointment is typically applied once or twice daily to clean, dry skin. A thin layer is gently rubbed into the affected area. For rosacea, improvement may take several weeks. Always follow your doctor's instructions for the best results.
According to the Drugs.com, metronidazole ointment is generally well-tolerated, but some users may experience mild side effects like skin irritation or dryness. Severe reactions are rare but should be reported to a healthcare provider immediately.
For more details on what is clindamycin ointment used for, another common topical antibiotic, visit our guide.