Use a dime-sized amount with warm water, rinse thoroughly.
Warnings: Do not use in pregnancy or if you have a known hypersensitivity to sulfonamides or sulfur unless discussed with your physician. Avoid contact with eyes. If eye contact occurs, rinse thoroughly with warm water. Use only as directed by a physician. If you experience irritation as a result of using this product, discontinue and consult your physician immediately. This product should not be used by patients with kidney disease. Store at controlled room temperature 15°-30°C (59°-86°F). For external use only. Keep out of reach of children.