title: Potentiation of oxotremorine lethality by antihistamines.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D003533:Cyproheptadine / Q000494:pharmacology; D004155:Diphenhydramine / Q000494:pharmacology; D004357:Drug Synergism; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D008297:Male; D051379:Mice; D008862:Microsomes, Liver / Q000201:enzymology; D011335:Proadifen / Q000494:pharmacology; D011760:Pyrrolidinones / Q000037:antagonists & inhibitors / Q000633:toxicity*
chemical_list: D006634:Histamine H1 Antagonists; D011760:Pyrrolidinones; D003533:Cyproheptadine; D001285:Atropine; D004155:Diphenhydramine; D011335:Proadifen