A client with schizophrenia is prescribed olanzapine. During a follow-up visit, the client reports increased appetite and weight gain. Which nursing action is most appropriate to address this concern?

Choice A reason: While weight gain is a common side effect of olanzapine, simply stating this without providing management strategies does not support the client’s health. Choice B reason: Stopping the medication abruptly without medical guidance risks relapse of psychotic symptoms and is unsafe. Choice C reason: First-generation antipsychotics have their own significant risks, including extrapyramidal side effects, and are not automatically safer. Medication changes should only be considered if lifestyle modifications fail and under provider supervision. Choice D reason: Encouraging healthy lifestyle changes like diet modification and exercise helps manage weight gain while maintaining medication adherence, making this the most appropriate intervention.