What should I do if I've taken too much Euthyrox?
If too much Euthyrox is taken, stop the medication immediately, replenish fluids promptly, monitor symptoms, avoid stimulants, and schedule a timely follow-up examination. Overdose may trigger hyperthyroidism-related reactions, so proper management is essential to reduce health risks. If severe symptoms such as palpitations, hand tremors, or high fever occur, seek medical attention immediately.
1. Stop medication immediately: Once an overdose is detected, discontinue Euthyrox use right away to prevent further drug accumulation and reduce continuous stimulation from excess thyroid hormone. Record the amount and time of the excessive dose after stopping.
2. Replenish fluids promptly: Drink moderate amounts of warm water to promote metabolism and help the kidneys eliminate the drug components. This can alleviate discomforts such as dry mouth and accelerated metabolism caused by overdose. Avoid strong tea and coffee.

3. Monitor symptoms: Closely watch for signs of hyperthyroidism such as palpitations, hand tremors, excessive sweating, sudden weight loss, insomnia, or irritability. Record the onset time and severity of symptoms to assist doctors in diagnosis during medical consultation.
4. Avoid stimulants: Maintain a light diet during this period. Avoid spicy, irritating foods and iodine-rich foods to minimize additional stimulation to the thyroid gland. Ensure adequate rest and avoid strenuous exercise.
5. Timely follow-up: Contact your doctor 1–2 days after stopping the medication. Based on the overdose amount and physical response, undergo thyroid function tests as advised and adjust subsequent treatment plans accordingly. Do not resume medication on your own.
When taking Euthyrox routinely, take it at a fixed time each day with lukewarm water. Wait at least 4 hours after taking the medication before consuming iodine-containing foods. Strictly adhere to the prescribed dosage, have regular thyroid function check-ups, and never adjust the dose without medical guidance.