Antihistaminic action of nicotinamide.
D000336:Aerosols; D000707:Anaphylaxis / Q000188:drug therapy; D000818:Animals; D001249:Asthma / Q000188:drug therapy; D001980:Bronchi / Q000187:drug effects; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D006634:Histamine H1 Antagonists / Q000494:pharmacology* / Q000627:therapeutic use; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009536:Niacinamide / Q000494:pharmacology* / Q000627:therapeutic use
D000336:Aerosols; D006634:Histamine H1 Antagonists; D009536:Niacinamide; D006632:Histamine