Nonspecific beta blockers (block both beta- 1 and beta -2receptors) have been used as first-step antihypertensive agents.Because these agents block beta-2 as well as beta -1 receptors,bronchospasm may occur. Newer agents are beta-2 specific and arenot contraindicated in asthmatic patients.
Give some examples and your explanations for the benefits andrisks associated with these medications.
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