Question: In the patient on lithium therapy for bipolar affective disorder, the NP knows: Group of answer choices B. Lithium levels should be kept at or about 2.5 mEq/L for therapeutic effects D. The patient should be monitored every 3 to 6 months during maintenance therapy C. Lithium is excreted primarily through the GI tract A. Overdose of lithium may be managed with Romazicon