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What is Drug contraindicated in an asthmatic female for treatment for glaucoma - and explain in detail?
Ans. is 'b' i.e., Timolol o As you all know b2 receptors cause bronchodilatation, blockade of b2, mediated bronchodilatation can precipitate bronchospasm and acute attack of asthma.o Timolol is a non-selective b-blocker (blocks b1 and b2 receptors). Therefore, it can precipitate acute attack of asthma.