Tolnaftate is primarily used as an antifungal agent in the treatment of superficial skin infections. It is effective against dermatophytes, a type of fungi that cause conditions such as athlete’s foot, jock itch, and ringworm. Tolnaftate works by inhibiting fungal growth, specifically by interfering with fungal cell membrane synthesis, which ultimately prevents the spread of the infection. It is commonly formulated in over-the-counter topical products including creams, ointments, sprays, and powders. Due to its low systemic absorption and minimal side effects, it is suitable for external use in adults and children. Tolnaftate is not effective against bacterial infections or candidiasis, so it is reserved specifically for dermatophyte-related conditions. Regular application as directed helps relieve symptoms like itching, burning, and scaling associated with fungal skin infections.