What are the adverse reactions of levothyroxine sodium tablets?

Mar 01, 2022 Source: Cainiu Health
Disease description:

Last week, I went to the hospital for a physical examination and was diagnosed with hypothyroidism. My doctor then prescribed levothyroxine sodium tablets. Over the past few days, I’ve noticed facial flushing—could this be a drug allergy? What are the adverse reactions associated with levothyroxine sodium tablets?

Doctor's answer (1)
Dr. Zhao Lianli
During treatment with levothyroxine sodium tablets, improper use—such as taking doses higher than prescribed by your physician—may lead to adverse effects including diarrhea, arrhythmia, insomnia, and irritability. If symptoms become severe, promptly seek medical evaluation at a hospital and discontinue the medication immediately. Levothyroxine sodium tablets are contraindicated in patients with hyperthyroidism. Patients should maintain adequate hydration, avoid excessive physical exertion, ensure sufficient rest, and strive to maintain a positive emotional state.