<unk>  is a muscarinic antagonist.<unk>  blocks the effect of acetylcholine on muscarinic receptors organs that are responsive to the compounds, including the bladder. Its parasympatholytic action relaxes the smooth muscle in the bladder. Receptor assays showed that<unk>  has negligible affinity for nicotinic receptors as compared to muscarinic receptors at concentrations obtained from therapeutic doses.
Trospium chloride
Tiratricol
Octatropine methylbromide
Pilocarpine
Hyoscine butylbromide
Tolperisone
Cyfluthrin
Beclamide