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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following β-blocker is safe in asthma
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The correct answer is  Celiprolol is a selective β1 blocker (cardioselective), has no action on β2 receptors present on bronchial smooth muscle. Hence it is safe in asthma.