A patient with early stage Alzheimer's disease has been prescribed tacrine hydrochloride. The nurse should explain to the patient and family about which of the following potential side effects of this drug?
A) Liver toxicity
B) Dental caries
C) Depression
D) Sexual impotence
Ans: A
Feedback: Tacrine hydrochloride enhances the body's production of acetylcholine, which can decrease the symptoms of Alzheimer's disease. This medication may cause liver toxicity and therefore patients must be closely monitored.
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