Terbinafine is used to treat certain types of fungal infections (for example, of the fingernail or toenail). It works by stopping the growth of fungus. This medication belongs to a class of drugs known as antifungals.

Side Effects:
Headache, Diarrhea, Rash, Indigestion, Abnormal liver enzyme, Itching, Taste change, Nausea, Abdominal pain, Flatulence

Precautions:
Inform your doctor if you are pregnant, planning to conceive or breastfeeding.