A nurse is preparing to administer medications to a client who has hyperthyroidism. Which of the following prescriptions should the nurse verify with the provider?
Explanation & Rationale
Nursing care for a client with Hyperthyroidism focuses on reducing excessive thyroid hormone levels and controlling symptoms such as tachycardia, weight loss, heat intolerance, and anxiety. Treatment typically includes antithyroid medications like propylthiouracil and methimazole, as well as beta-blockers such as propranolol to manage adrenergic symptoms. Medications that increase thyroid hormone levels would worsen the condition and are contraindicated. Careful medication verification is essential to prevent clinical deterioration. Rationale: A. Propylthiouracil is an appropriate medication for hyperthyroidism because it inhibits thyroid hormone synthesis and peripheral conversion of T4 to T3. It is commonly used in thyroid storm or in patients who cannot tolerate other antithyroid drugs. Therefore, this prescription is consistent with expected treatment. B. Propranolol is appropriate because it helps control sympathetic nervous system symptoms such as tachycardia, tremors, and anxiety. Propranolol does not treat the underlying hormone excess but provides symptomatic relief while antithyroid medications take effect. It is commonly used as adjunct therapy in hyperthyroidism. C. Methimazole is appropriate because it decreases thyroid hormone production by inhibiting thyroid peroxidase. It is often the first-line antithyroid medication for long-term management of hyperthyroidism. Its use aligns with standard treatment goals of reducing circulating thyroid hormone levels. D. Levothyroxine is a synthetic thyroid hormone used to treat hypothyroidism, not hyperthyroidism. Administering Levothyroxine would increase thyroid hormone levels and worsen symptoms such as tachycardia, weight loss, and anxiety. Therefore, this prescription should be clarified with the provider before administration.