title: Unusual reactions to common cardiovascular drugs.
mesh_terms: D000368:Aged; D002318:Cardiovascular Diseases / Q000188:drug therapy*; D004071:Digitalis Glycosides / Q000009:adverse effects*; D003875:Drug Eruptions / Q000209:etiology*; D004342:Drug Hypersensitivity; D005260:Female; D006177:Gynecomastia / Q000209:etiology*; D006801:Humans; D008297:Male; D008750:Methyldopa / Q000009:adverse effects*; D008875:Middle Aged; D011342:Procainamide / Q000009:adverse effects*; D011693:Purpura / Q000209:etiology*; D011802:Quinidine / Q000009:adverse effects*
chemical_list: D004071:Digitalis Glycosides; D008750:Methyldopa; D011802:Quinidine; D011342:Procainamide