Effects of chlorpheniramine and pyrilamine on the atrial actions of acetylcholine, tyramine, and ephedrine.
D000109:Acetylcholine / Q000037:antagonists & inhibitors*; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002744:Chlorpheniramine / Q000494:pharmacology*; D003042:Cocaine / Q000494:pharmacology; D004809:Ephedrine / Q000037:antagonists & inhibitors*; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D010830:Physostigmine / Q000494:pharmacology; D011343:Procaine / Q000494:pharmacology; D011758:Pyrroles / Q000494:pharmacology*; D011817:Rabbits; D011955:Receptors, Drug / Q000187:drug effects; D013997:Time Factors; D014439:Tyramine / Q000037:antagonists & inhibitors*
D011758:Pyrroles; D011955:Receptors, Drug; D002744:Chlorpheniramine; D011343:Procaine; D001285:Atropine; D010830:Physostigmine; D004809:Ephedrine; D003042:Cocaine; D000109:Acetylcholine; D014439:Tyramine