Ipratropium

**Definition:** A muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic.

**Tree numbers:** - D02.145.074.722.229.400 - D03.132.760.180.572.400 - D03.132.889.180.648.400 - D03.605.084.500.722.229.400 - D03.605.869.229.400

**Synonyms:** - N-Isopropylatropine - (endo,syn)-(+-)-3-(3-Hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-8-azoniabicyclo(3.2.1)octane