A patient came to the casualty with acute bronchial asthma after treatment of glaucoma. The probable drug may be
Correct Answer: Timolol
Description: Timolol is a non selective β blocker (act on β1& β2 ). β2 blocking effect of Timolol cause blockage of dilator β2 receptor so it can precipitate asthma. Whereas Betaxolol is cardioselective beta blocker that acts only on β2 receptor.
Category:
Pharmacology
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