on your own. Instead, learn which drug classes raise concern, ask your clinician about alternatives, and lower your overall “anticholinergic burden” where possible.
What Are Anticholinergics—and Why Do They Matter?
Anticholinergic medicines block acetylcholine, a neurotransmitter essential for memory, attention, and other cognitive functions. Short-term, these drugs can cause brain fog, confusion, dry mouth, blurred vision, and constipation—effects many people notice after taking classic “PM” sleep aids or certain allergy pills. Long-term, heavy exposure has been associated with a higher risk of developing dementia in later life.
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