A nurse is planning to administer olanzapine pamoate 300 mg IM to a client. Which of the following actions should the nurse plan to take?

Choice A reason: Excessive salivation is not a common side effect of olanzapine pamoate. Antipsychotics more commonly cause dry mouth or extrapyramidal symptoms. Choice B reason: Sedation is a known side effect of olanzapine, especially in long-acting injectable forms. Monitoring for sedation ensures safety and helps assess tolerance to the medication. Choice C reason: Olanzapine pamoate is typically administered in the gluteal muscle due to volume and absorption considerations. The deltoid is not recommended for this formulation. Choice D reason: Olanzapine pamoate is a long-acting antipsychotic used for maintenance therapy, not short-term symptom management. This statement reflects a misunderstanding of its pharmacokinetics.