Eugenol generally refers to levothyroxine sodium tablets, thyroid function here should refer to the thyroid stimulating hormone, pregnant women with high thyroid stimulating hormone to eat one and a half levothyroxine sodium tablets a day for a month to lower down can consider under the guidance of the doctor to increase the dosage of the drug. Need to eat levothyroxine sodium tablets pregnant women are generally suffering from hypothyroidism, hypothyroidism will cause a decrease in thyroid hormones, thyrotropin elevated, if the daily consumption of one and a half of the levothyroxine sodium tablets treatment is still not able to make the thyrotropin decline, then you can consider under the guidance of the doctor to increase the dosage of the drug. Pregnant women with hypothyroidism who take one and a half levothyroxine sodium tablets a day and whose thyrotropin does not come down in a month can go to the hospital and ask their doctor to make a judgment and give them treatment measures.