title: A case of recurring painful red macules. Fixed drug eruption (FDE) secondary to phenolphthalein therapy.
mesh_terms: D000293:Adolescent; D002400:Cathartics / Q000009:adverse effects*; D003875:Drug Eruptions / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D010635:Phenolphthaleins / Q000009:adverse effects*; D012008:Recurrence
chemical_list: D002400:Cathartics; D010635:Phenolphthaleins