MetroGel

Possible food and drug interactions when taking MetroGel

Oral metronidazole strengthens the activity of blood thinners such as Coumadin. It's not known whether topical preparations have the same effect.

Special information if you are pregnant or breastfeeding

There is no evidence that metronidazole can harm a developing baby. Nevertheless, it should be used during pregnancy only if clearly needed. If you are pregnant or plan to become pregnant, tell your doctor immediately.

Topical metronidazole does find its way into breast milk. You'll need to choose between nursing your baby or continuing treatment with the drug.

Recommended dosage

ADULTS

Apply a thin layer to the affected area twice a day.

Overdosage

There is no information on overdose with topical forms of metronidazole, but any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately.