Terbinafine (as HCl) 1%. ≥12yrs: apply twice daily (AM & PM). Improvement may continue for 2–6 weeks after therapy completed. T. pedis (interdigital), t. corporis, t. cruris: apply for 1 week.
Depending on the concentration of the drug and the fungal species test in vitro, terbinafine hydrochloride may be fungicidal. Onychomycosis: confirm diagnosis with nail specimen. Perform LFTs ...