A nurse provided education to a client with a new prescription for methimazole. Which client statement indicates an understanding of the education?

A. "I will increase my dietary intake of iodine.": Methimazole works by inhibiting thyroid hormone synthesis, and increasing iodine intake may counteract its effects or worsen hyperthyroidism. Clients should avoid excessive iodine unless specifically directed by the provider. B. "I will take my dose of medication with food.": Taking methimazole with food helps minimize gastrointestinal irritation, a common side effect. This demonstrates the client understands proper administration techniques to improve tolerance while maintaining therapeutic effectiveness. C. "I will skip a dose if I experience palpitations.": Skipping doses without consulting the provider is unsafe, as inconsistent medication can worsen hyperthyroid symptoms and interfere with achieving a therapeutic effect. Palpitations should be reported, not treated by omission of the dose. D. "My symptoms will improve within 24 hours.": Methimazole has a delayed onset of action; symptom improvement usually takes several weeks as thyroid hormone levels gradually decrease. Expecting immediate relief reflects a misunderstanding of the drug’s pharmacodynamics.