Lamisil Cream is a topical antifungal medication containing terbinafine hydrochloride 1% used for treating skin infections caused by fungi. The cream comes in a 15g tube and is effective against various fungal skin conditions. This is a prescription medication used to treat fungal skin infections. The active ingredient terbinafine works by stopping the growth of fungi. The cream should be applied to affected areas as directed by your healthcare provider. Common uses include treating athlete's foot, jock itch, and ringworm. For external use only.