Which list best describes the general adverse effects of anticholinergic medications?

Which list best describes the general adverse effects of anticholinergic medications?

• A. Adverse effects
• B. Pregnancy effects
• C. Breast milk effects
• D. Benadryl therapeutic effects

Answer: (A)

Anticholinergic medications block muscarinic receptors, reducing parasympathetic activity. This produces the classic adverse-effect cluster: dry mouth and eyes, blurred vision, constipation, urinary retention, tachycardia, and cognitive changes such as confusion or delirium, especially in older adults. These are the general adverse effects clinicians focus on, distinguishing them from safety concerns in pregnancy or lactation or from any therapeutic effects. So the option that lists adverse effects best captures the unwanted reactions associated with these drugs.

Anticholinergic medications block muscarinic receptors, reducing parasympathetic activity. This produces the classic adverse-effect cluster: dry mouth and eyes, blurred vision, constipation, urinary retention, tachycardia, and cognitive changes such as confusion or delirium, especially in older adults. These are the general adverse effects clinicians focus on, distinguishing them from safety concerns in pregnancy or lactation or from any therapeutic effects. So the option that lists adverse effects best captures the unwanted reactions associated with these drugs.