Over-the-counter antifungals can kill the fungus and promote healing. Effective medications include miconazole (Cruex), clotrimazole (Desenex) and terbinafine (Lamisil). After cleaning the rash, apply a thin layer of antifungal medication to the affected area 2 to 3 times per day or as directed by the package.

Over-the-counter (OTC) treatment options for ringworm include clotrimazole, miconazole, terbinafine, and tolnaftate. People who don’t see results within 3 to 4 weeks or who have widespread ringworm may need prescription-strength treatment options, including oral medications.

For a mild case of ringworm, try these self-care tips. Keep the affected area clean and dry. Apply an over-the-counter antifungal lotion, cream or ointment such as clotrimazole (Lotrimin AF) or terbinafine (Lamisil AT) as directed on the packaging.

Antifungal medications that treat ringworm on the skin include: Lotrimin cream, Cruex spray powder, Mycelex, Pedesil (clotrimazole) Desenex topical powder, Fungoid cream, Micatin cream, Lotrimin AF athlete's foot spray or powder, Lotrimin AF Jock Itch spray powder (miconazole) Lamisil (terbinafine) Xolegel (ketoconazole)