Lamisil Spray is a topical antifungal medication containing terbinafine hydrochloride 1%. This 30ml spray formulation is specifically designed for treating skin infections caused by fungi, offering a convenient application method. This is a prescription medication that should be used under the guidance of a healthcare professional. The spray format allows for easy application to affected areas. The active ingredient terbinafine hydrochloride works by stopping the growth of fungi that cause skin infections. Always follow the prescribed dosage and complete the full course of treatment as directed.