title: Response of male acne to antiandrogen therapy with cyproterone acetate.
abstract: The antiandrogen cyproterone acetate, which is known to suppress sebum production, but is not a standard therapy, was given in combination with tetracycline to 63 young unmarried men who had failed to respond to 6 months' tetracycline therapy alone. Fifty-seven patients responded and the mean time to clearance was 5.2 months' therapy. The main side effects were nodular sub-nipple breast swellings, which occurred in 13 cases (21%). Such side effects were reversible and cleared after 3-4 months following cessation of therapy. Eighty-eight percent of patients relapsed within 3 months of discontinuing therapy.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D003534:Cyproterone / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D017373:Cyproterone Acetate; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D017373:Cyproterone Acetate; D003534:Cyproterone; D013752:Tetracycline