Mechanism of action of timolol is ?
Correct Answer: Nonselective beta blocker
Description: Ans. is 'a' i.e., Nonselective beta blocker Timolol is a non selective beta blocker (betal + beta 2). Thus when it is used in the treatment of glaucoma it can precipitate an attack of asthma by blocking beta 2 receptors.
Category:
Pharmacology
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