A client with peptic ulcer disease receives a new prescription for cimetidine. Which statement provided by the client requires additional instruction by the nurse?

Choice A reason: Taking cimetidine an hour after antacids is appropriate because antacids can interfere with the absorption of cimetidine. It is recommended to separate the intake of these medications by at least one hour to ensure proper absorption and effectiveness of cimetidine. Choice B reason: Decreasing cigarette use to a pack per day is not sufficient for a client with peptic ulcer disease. Smoking has been shown to exacerbate peptic ulcers and hinder their healing process. Complete cessation of smoking is strongly recommended to improve the healing of peptic ulcers and reduce the risk of recurrence. Choice C reason: Monitoring for signs of sexual dysfunction is important because cimetidine can cause side effects such as decreased libido and erectile dysfunction. Patients should be aware of these potential side effects and report any issues to their healthcare provider. Choice D reason: Notifying the healthcare provider of lethargy is crucial because lethargy can be a sign of a more serious underlying condition or an adverse reaction to the medication. Prompt reporting allows for timely intervention and management.