List of drugs: E–El Emedastine H3 receptor antagonist Proxyfan Clocinizine Lavoltidine Immepip Lupitidine PF-03654746 Setastine Pirolate Compound 48/80 Clobenztropine VUF-5681 Impentamine ABT-239 Fanetizole Impromidine Thioperamide Talastine VUF-8430 Ciproxifan Ebrotidine Iodophenpropit Oxmetidine Methimepip Clobenpropit Epinastine Bilastine Clemizole Lafutidine Metiamide Cipralisant Pimethixene GSK-189254 Alloclamide Α-Methylhistamine 4-Methylhistamine Fenethazine Dimaprit Sufotidine Zolantidine UR-AK49 JNJ-5207852 Histaminergic Niperotidine Clofedanol Immethridine Nizatidine Desloratadine A-423579 Ebastine Alcaftadine A-349821 Betazole Imetit Roxatidine acetate Bepotastine Mebhydrolin Burimamide Amt…

thamine H2 receptor antagonist Isothipendyl OUP-16 Prothipendyl Levocabastine NNC 38-1049 Mizolastine Histamine agonist SCH-79687 Betahistine Acrivastine Famotidine Histamine trifluoromethyl toluidide 2-Pyridylethylamine Conessine Levocetirizine Terfenadine Fexofenadine Rupatadine Quifenadine Cetirizine Antihistamine Toreforant Histamine N-methyltransferase JNJ-7777120 VUF-6002 Histidine decarboxylase Pyrrobutamine Histidine Histamine Bromazine Desloratadine/pseudoephedrine H1 antagonist Azelastine Ranitidine Atiprosin Phenindamine Dimetindene Hydroxyethylpromethazine Phenbenzamine Piperoxan Loratadi

ne Medrylamine Piroheptine Dexchlorpheniramine Mequitazine Bamipine Moxastine Etodroxizine Histamine receptor Dacemazine Histamine H3 receptor 4-Methyldiphenhydramine Thenalidine Histamine H1 receptor Methafurylene Deptropine Thenyldiamine Zolamine Dixyrazine Tolpropamine Etymemazine Histamine H4 receptor Isopromethazine Methdilazine Buclizine Histamine H2 receptor Embramine Tripelennamine Pyroxamine Azatadine Histapyrrodine Oxomemazine Pitolisant Clobenzepam Chlorothen Antazoline Olopatadine Carbinoxamine Alimemazine Dexbrompheniramine Astemizole Thiazinamium metilsulfate Thonzylamine Chlorphenoxamine Cinnarizine Benzatropine Cimetidine Dibenzepin Methaphenilene Methapyrilene Dimenhydrinate Etyben