Griseofulvin Powder is the only FDA approved oral treatment for ringworm in horses. This orally effective antifungal treatment is specifically active against the superficial fungi which cause tinea (ringworm) of the skin and hair. The finer particle size of the microsize griseofulvin provides greater surface area for absorption and drug available for fungistatis action in the skin and hair. Single 15 gram packet.
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Instructions: Use only as directed by your veterinarian.
Ingredients: Each 15-gram packet contains 2.5 grams griseofulvin.