Treatment of Candidiasis

In clinical settings, candidiasis is commonly treated with antimycotics—the antifungal drugs commonly used to treat candidiasis are topical clotrimazole, topical nystatin, fluconazole, and topical ketoconazole.

For example, a one-time dose of fluconazole (150-mg tablet taken orally) has been reported as being 90% effective in treating a vaginal yeast infection. This dose is only effective for vaginal yeast infections, and other types of yeast infections may require different dosing. In severe infections amphotericin B, caspofungin, or voriconazole may be used. Local treatment may include vaginal suppositories or medicated douches. Gentian violet can be used for breastfeeding thrush, but when used in large quantities it can cause mouth and throat ulcerations in nursing babies, and has been linked to mouth cancer in humans and to cancer in the digestive tract of other animals.

Chlorhexidine gluconate oral rinse is not recommended to treat candidiasis but is effective as prophylaxis; chlorine dioxide rinse was found to have similar in vitro effectiveness against candida.

C. albicans can develop resistance to antimycotic drugs. Recurring infections may be treatable with other anti-fungal drugs, but resistance to these alternative agents may also develop.