RATIONALE: Client education should cover the signs and symptoms of drug toxicity as well as the need to report them to the physician. The client should be instructed to report for follow-up laboratory studies to monitor his lithium level to avoid toxicity. The nurse should explain that 7 to 21 days may pass before the client notes a change in his mood. Lithium doesn't have addictive properties. Tyramine is a potential concern for clients taking monoamine oxidase inhibitors.NURSING PROCESS STEP: ImplementationCLIENT NEEDS CATEGORY: Physiological integrityCLIENT NEEDS SUBCATEGORY: Pharmacological and parenteral therapiesCOGNITIVE LEVEL: Application