A client with bipolar disorder is in the maintenance phase of treatment. What focus should the nurse have during this period to prevent further episodes?

Choice A reason: The reduction of hallucinations and delusions is a primary therapeutic goal of antipsychotic therapy, indicating pharmacological efficacy. However, it does not measure the client's internal coping mechanisms for the specific stressors or physical discomforts caused by the medications themselves, such as extrapyramidal symptoms or anticholinergic effects.

Choice B reason: Medication adherence is a behavioral outcome that suggests the client is following the prescribed treatment plan. While adherence is necessary for stability, it can occur without the client having effective coping strategies for the secondary stress or physiological burden that typical antipsychotics often impose on the body.

Choice C reason: Typical antipsychotics are associated with a high incidence of distressing side effects, including dystonia, akathisia, and dry mouth. Evaluating the client's ability to identify, report, and manage these adverse effects demonstrates functional coping and self-efficacy, which are critical for long-term psychological resilience and treatment success.

Choice D reason: Improved family communication is a positive outcome of psychosocial rehabilitation and family therapy. While it provides a support system that can mitigate stress, it is a broad social metric rather than a specific evaluation of how the individual client copes with the pharmacological challenges of their medication.

Choice A reason: Taking 2 tablets per dose would result in a single dose of 600 mg. Over three daily administrations, this would total 1800 mg per day. This dosage significantly exceeds the prescribed 900 mg/day limit and would likely lead to acute lithium toxicity and severe physiological distress for the patient.

Choice B reason: Taking 3 tablets per dose would equal 900 mg for a single administration. If repeated three times daily as instructed by the "divided into three doses" order, the patient would receive 2700 mg total, which is a dangerous overdose that violates the prescribed pharmacological parameters for this medication.

Choice C reason: Taking 4 tablets per dose would equate to 1200 mg per administration. Over the course of a full day with three doses, the cumulative intake would be 3600 mg. This amount is clinically contraindicated and could result in lethal serum concentrations of lithium carbonate, causing multisystem organ failure.

Choice D reason: To calculate the dose, the total daily amount of 900 mg is divided by 3 doses, resulting in 300 mg per dose. Since each available tablet is 300 mg, the formula (Dose Ordered / Dose on Hand = Amount to Administer) shows that 300 mg / 300 mg = 1 tablet.