Hypothyroidism is also known as hypothyroidism, and the generic name for Eugenol is levothyroxine tablets. Taking one levothyroxine tablet a day is usually relatively non-serious if the condition is well controlled, or relatively serious if the condition is not well controlled. 1. Relatively not serious: If hypothyroidism can be well controlled by taking one levothyroxine sodium tablet a day, it is the same as that of a normal person and is usually relatively not serious. 2. Relatively serious: take one levothyroxine sodium tablet a day, if the condition is not well controlled, the patient can appear weakness, cold, slow reaction, memory loss, dry skin and other symptoms, the condition is serious can lead to mental anomalies, lethargy, drowsiness, coma, coma, bradycardia and so on, relatively speaking, it is serious. Clearly have hypothyroidism need to be regulated under the guidance of the doctor to take levothyroxine sodium tablets, and according to the patient’s condition to adjust the dosage of the drug. If the condition can not be controlled, please consult the hospital in time to avoid adverse consequences.