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What is Tiotropium is contraindicated in: and explain in detail?
Ref:KD Tripathi pharmacology 7th edition (page.no: 114,115,117) Actions of Tiotropium bromide are - bronchodilatation, Decreased gastric secretion so, it's not contraindicated in peptic ulcer Tiotropium acts on M3 receptors- block them and cause urinary retention. so it is contraindicated in urinary retention.