title: [Drug-induced gynecomastia].
abstract: Concerning four own observations by men in the age of 41-69 years it has been reported about the drug-induced gynecomastia. It can be demonstrated that the spironolactone induced gynecomastia disappeared after stopping this drug. The knowledge of such side effects is the condition for a pre-information of the patient at the beginning of therapy. The mode of action of spironolactone is discussed. It is referred about the important role of the disturbance of the relation androgen: estrogens under spironolactone as well as the peripheral antiandrogen effect of this substance.
mesh_terms: D000328:Adult; D000368:Aged; D006177:Gynecomastia / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013148:Spironolactone / Q000009:adverse effects*
chemical_list: D013148:Spironolactone
vernacular_title: Arzneibedingte Gynäkomastie.