Cimetidine in chronic idiopathic urticaria: a randomized double-blind study.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002744:Chlorpheniramine / Q000009:adverse effects / Q000627:therapeutic use*; D002908:Chronic Disease; D002927:Cimetidine / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D014581:Urticaria / Q000188:drug therapy*
D006146:Guanidines; D002744:Chlorpheniramine; D002927:Cimetidine