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

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

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