Oral ring worm treatment options include griseofulvin (Fulvicin, Grifulvin, and Gris-PEG), terbinafine, itraconazole (Sporanox), and fluconazole (Diflucan). When used properly, these treatment options will not have a negative effect on the liver.

The worm takes the shape of a ring, hence the name ringworm. Other symptoms of ringworm include sores, itching, and reddened skin. Ringworm can appear on any area of the skin, even the groin area or the feet.

Ringworm can be treated fairly easy with most medicated shampoos or oral medications, as well a number of prescription creams. When using most types of ringworm treatment options, symptoms typically disappear within four weeks of treatment.