Griseofulvin for ringworm of the skin

Griseofulvin is taken as a pill (orally).

You take it once or twice a day for 2 to 6 weeks.

Griseofulvin inhibits the growth of fungi.

Griseofulvin is used to treat ringworm of the skin, especially if ringworm has not cleared after using topical medication or when ringworm rash is widespread.

Griseofulvin is an effective treatment for ringworm of the skin.

You should take it with fatty foods for better absorption in the body.

• Stomach upset
• Headaches
• Increased sensitivity of skin to sunlight (photosensitivity)

See Drug Reference for a full list of side effects. (Drug Reference is not available in all systems.)

If you are taking antifungal pills, your doctor may monitor your blood count and liver and kidney function during treatment to watch for any adverse side effects. This may not be necessary in healthy children.

• Pregnant women, people with certain diseases such as lupus, and people who are allergic to penicillin should not take griseofulvin.
• You should not take griseofulvin with some other medications, such as birth control pills or blood thinners. Let your doctor know what other medications you are taking.

Complete the new medication information form (PDF) (What is a PDF document?) to help you understand this medication.

Author:	Lila Havens	Last Updated June 1, 2005
Medical Review:	Patrice Burgess, MD - Family Medicine Randall D. Burr, MD - Dermatology
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