A patient with a known history of asthma is prescribed a medication to help with excessive mucus production. Which of the following medications would require the MOST caution given... A patient with a known history of asthma is prescribed a medication to help with excessive mucus production. Which of the following medications would require the MOST caution given the patient's medical history?
Understand the Problem
The question is asking us to identify which mucolytic medication would require the most caution when prescribed to a patient with asthma. This requires knowledge of the mechanism of action and potential side effects of each medication, particularly in relation to asthma exacerbation.
Answer
Non-selective beta-adrenergic blockers require the most caution due to the risk of bronchospasm.
Given the patient's history of asthma, a non-selective beta-adrenergic blocker would require the MOST caution. These medications can cause bronchospasm, exacerbating asthma symptoms.
Answer for screen readers
Given the patient's history of asthma, a non-selective beta-adrenergic blocker would require the MOST caution. These medications can cause bronchospasm, exacerbating asthma symptoms.
More Information
Non-selective beta-blockers block both beta-1 and beta-2 receptors. Beta-2 receptor blockade in the lungs can lead to bronchoconstriction, which is dangerous for asthmatic patients.
Tips
It is important to consider a patient's medical history when prescribing new medications to avoid potential adverse reactions or exacerbation of existing conditions.
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