PharmacologyQuestion 37 of 100
Therapeutic effect versus side effect: for a resident taking an antihistamine for allergies, drowsiness is BEST described as:
a.The intended therapeutic effect
b.An allergic reaction to stop the drug
c.A common side effect to monitor for safety
d.A sign the drug is not working
Explanation
The therapeutic effect of an antihistamine is relief of allergy symptoms, while drowsiness is a common side effect. Side effects are expected but should be monitored, especially for fall risk in older adults.
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