Chlorpheniramine or diphenylhydantoin.
D000328:Adult; D002744:Chlorpheniramine / Q000009:adverse effects*; D006801:Humans; D008297:Male; D010672:Phenytoin / Q000009:adverse effects*; D012852:Sinusitis / Q000188:drug therapy
D002744:Chlorpheniramine; D010672:Phenytoin