Drug guide

Lamisil

Lamisil (TER-bin-a-feen) is used to treat infections caused by a fungus. It works by killing the fungus or preventing its growth. Lamisil is applied to the skin to treat: ringworm of the body (tinea corporis); ringworm of the foot (interdigital and plantar tinea pedis; athlete's foot); ringworm of the groin (tinea cruris; jock itch); tinea versicolor (sometimes called “sun fungus”); and yeast infection of the skin (cutaneous candidiasis). Lamisil is available only with your doctor's prescription, in the following dosage form: Topical Cream (U.S. and Canada) Solution (Pump Spray) (U.S.)

Lamisil is used to treat fungal infections of the toenail and fingernail. Lamisil is in a class of medications called antifungals. It works by stopping the growth of fungi.

Lamisil comes as a tablet to take by mouth. It is usually taken once a day for 6 weeks for fingernail fungus and once a day for 12 weeks for toenail fungus. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take Lamisil exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor. Your fungus may not be completely cured until a few months after you finish taking Lamisil. This is because it takes time for a healthy nail to grow in.

Brand names:
- Lamisil
- Terbinafine