text: <unk>  is a long-acting anticholinergic drug. It is used in the treatment of peptic ulcers and other gastrointestinal disorders involving hyperacidity (gastrointestinal acidosis) and hypermotility. Chemically, it contains a quaternary ammonium group. It is most often provided as an iodide salt, but is also available as a bromide or chloride salt. It was discovered at Janssen Pharmaceutica in 1954.
option_0: Isopropamide
option_1: Clefamide
option_2: Nikethamide
option_3: Diethyltoluamide
option_4: Bromazine
option_5: Etofamide
option_6: Pyrovalerone
option_7: Chlorpropamide