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A nurse is teaching an adult client about diphenhydramine. The nurse should inform the client to expect which of the following adverse effects while taking this drug?
A nurse is teaching an adult client about diphenhydramine. The nurse should inform the client to expect which of the following adverse effects while taking this drug? a) Nausea and vomiting
b) Increased heart rate
c) Drowsiness and sedation
d) Constipation and diarrhea
Final answer:A nurse should inform a client taking diphenhydramine to expect drowsiness and sedation as an adverse effect. This is due to the drug's ability to affect the central nervous system. Other potential side effects can include nausea, increased heart rate, and gastrointestinal issues, but drowsiness and sedation are the most directly related to the query.Explanation:The student has asked about the adverse effects a client should expect while taking diphenhydramine. Diphenhydramine, commonly used for its antihistamine effects that can relieve symptoms of allergies, can also induce several side effects due to its sedative properties. One of the most notable adverse effects associated with diphenhydramine is drowsiness and sedation. This is due to the drug's ability to cross the blood-brain barrier and exert its effects on the central nervous system, leading to sedation. This makes drowsiness and sedation a common and expected side effect when taking diphenhydramine.Other potential adverse effects of diphenhydramine, although not as common, can include nausea and vomiting, increased heart rate, and gastrointestinal issues such as constipation or diarrhea. However, based on the options provided, the most directly related expected adverse effect is drowsiness and sedation. It is crucial for clients to be aware of this specific side effect, as it can impact daily activities and overall safety, particularly in activities such as driving or operating heavy machinery....