MMedications Methacholine (By breathing) Brand names include Provocholine Drug classes About this Diagnostic Agent, Bronchial Methacholine (By breathing) was last modified: June 24th, 2016 by explainingmedicine Related lungs 0 comment 0 Facebook Twitter Google + Pinterest explainingmedicine previous post Mesoridazine (By mouth) next post Mucinex (see Guaifenesin (By mouth)) Related Articles Omnicef (see Cefdinir (By mouth)) June 21, 2016 Levonorgestrel/Ethinyl Estradiol (By mouth) June 20, 2016 Bethanechol (By mouth) June 17, 2016 Oritavancin (Intravenous route) (Orbactiv) June 21, 2016 Cresemba (see Isavuconazonium (Oral route)) June 18, 2016 Monarc-M (see Antihemophilic Factor (By injection)) June 20, 2016 Pancuronium (By injection) June 21, 2016 MG 217 (see Coal Tar (On the skin)) June 20, 2016 Desenex (see Clotrimazole (Topical route)) June 18, 2016 Novaplus Tazicef (see Ceftazidime (By injection)) June 21, 2016