Difficulty: Medium
Average Score: 63%
Simulated
A client asks the nurse about a prescription for the antihistamine, diphenhydramine (Benadryl). The nurse should teach the client that this medication is contraindicated in clients who have a history of which condition?
Correct answer
C
Rationale
The correct answer is C: Glaucoma. Diphenhydramine is contraindicated in clients with glaucoma because it can increase intraocular pressure, potentially exacerbating the condition. This can lead to vision problems and worsen the symptoms of glaucoma. Asthma (choice A), hypertension (choice B), and depression (choice D) are not contraindications for diphenhydramine use. Asthma and hypertension may actually benefit from the antihistamine effects of diphenhydramine. Depression is not directly affected by diphenhydramine use.