Chlorphenamine.
D002744:Chlorpheniramine / Q000009:adverse effects / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D010353:Patient Education as Topic
D006634:Histamine H1 Antagonists; D002744:Chlorpheniramine