Intermittent use of griseofulvin in tinea capitis.

A total of 247 patients with tinea capitis were divided into two groups and treated with griseofulvin in two different ways: the first group received the drug every other day, and the second received it twice a week. The dosage was 5 mg/lb, with a maximum of 1 gm/day in both cases. In the first group, 99 percent of the patients were completely cured within seven weeks. Of those who received the griseofulvin twice a week, 91 percent were completely cleared within eight weeks. None of those in either group showed any signs of side effects from the medication.