Dapsone-induced jaundice.

Enthusiasm in the use of dapsome for acne conglobata and other severe acne has created an increase in the use of this drug by dermatologists. We describe three patients in whom jaundice developed during dapsome therapy of 3 to 36 weeks' duration. Jaundice was due to cholestasis in two cases and to hemolysis in the third. These significant side effects call for careful observation by the physician if dapsone is to be used with safety.