The antihistamines.
D000287:Administration, Topical; D001241:Aspirin / Q000009:adverse effects; D001249:Asthma / Q000188:drug therapy; D004342:Drug Hypersensitivity / Q000209:etiology*; D005029:Ethylenediamines / Q000009:adverse effects; D006634:Histamine H1 Antagonists / Q000009:adverse effects* / Q000145:classification / Q000627:therapeutic use; D006801:Humans; D013645:Tartrazine / Q000009:adverse effects
D005029:Ethylenediamines; D006634:Histamine H1 Antagonists; D013645:Tartrazine; D001241:Aspirin