Are there any side effects of eugenol?

Eugenol, i.e., levothyroxine sodium tablets, side effects are generally not significant when administered within a reasonable range, but symptoms such as hyperthyroidism are likely to occur if the dosage is taken in excess.
Levothyroxine Sodium Tablet does not usually cause adverse reactions if the medication is used correctly following the doctor’s instructions, but if the dose exceeds the body’s tolerance, it is prone to cause arrhythmia, palpitations, headache, fever, vomiting, excessive sweating, insomnia and other adverse reactions, and it is recommended that the doctor be informed in time and that the medication be reduced under the guidance of the doctor.
The drug can be used as a replacement therapy for hypothyroidism, and can also be used for postoperative suppression therapy for thyroid cancer. The clinical dosage needs to be adjusted according to factors such as body weight and clinical outcomes, and thyroxine levels should also be closely monitored, and the dosage should not be increased or decreased without authorization.
It is contraindicated in patients with hyperthyroidism due to various causes. However, it can be used in combination with this drug after normalization of thyroid function by drug treatment. Patients with hyperthyroidism are generally not suitable for joint application during pregnancy.
The drug should be used under the supervision of a physician.