The generic name of Retis is levothyroxine sodium tablets, pregnant women can generally drink five-dimensional lysine oral solution during the medication, but the specific use of medication to consult a physician. Levothyroxine sodium tablets are generally used for hypothyroidism replacement therapy, can also be used for the treatment of normal thyroid function benign goiter, pregnant women have the need for medication, you can follow the doctor’s instructions; five-dimensional lysine oral solution is used for the prevention and treatment of children’s multivitamin deficiency caused by a variety of diseases. Levothyroxine sodium tablets and five-dimensional lysine oral solution at the same time, usually do not appear drug interactions, you can follow the doctor’s advice at the same time. Due to the special physical condition of pregnant women, the use of drugs is recommended to be strictly under the guidance of a physician, so as not to affect the health of the mother and fetus.