A client receives a new prescription for levothyroxine. Which statement made by the client indicates to the nurse education was effective?
Explanation & Rationale
A. Consume foods that are high in iodine: While iodine is necessary for thyroid function, levothyroxine therapy is aimed at directly replacing thyroid hormone. Excessive iodine intake can potentially disrupt thyroid hormone balance, so encouraging high iodine consumption is not the primary focus when educating about levothyroxine use. B. Administer levothyroxine at bed time: Levothyroxine is best absorbed when taken in the morning on an empty stomach, ideally 30 to 60 minutes before breakfast. Taking it at bedtime could reduce its absorption if the stomach is not empty or if it interacts with food or other nighttime medications. C. Take medication on an empty stomach: Levothyroxine absorption is significantly improved when the medication is taken on an empty stomach, separated from food and other medications by at least 30 to 60 minutes. This practice ensures optimal therapeutic effects and maintains stable thyroid hormone levels. D. Avoid the use of iron supplements: While iron supplements can interfere with the absorption of levothyroxine, the instruction is not necessarily to avoid them altogether, but rather to separate their administration by several hours (usually 4 hours) from the levothyroxine dose to ensure proper absorption of both.