When taking levothyroxine sodium tablets, some drugs or foods can affect the absorption of levothyroxine sodium tablets, such as a large number of soy products, high fiber diet and foods containing calcium supplements. The interval between taking levothyroxine sodium tablets and these foods should be more than four hours. In addition to these foods, there are iron supplements or iron containing vitamins, aluminum hydroxide and other drugs, which can also affect the absorption of levothyroxine sodium tablets. In addition, it is better to take levothyroxine sodium tablet on an empty stomach every day, and take it an hour later or take other drugs. In addition, when taking levothyroxine sodium tablets, you must not stop taking the drug at will, especially if you miss taking it for one day when symptoms are relieved, you can take twice the dose the next day.
