There are generally no contraindications to medication between Eugenol (generic name levothyroxine sodium tablets) and aceclofenac enteric-coated tablets, and they can be taken together under the guidance of a physician when indicated. Levothyroxine Sodium Tablets are indicated for congenital hypothyroidism, chronic lymphatic thyroiditis, and replacement therapy after surgery for thyroid cancer. Contraindications to the drug include hypersensitivity to the drug, tachyarrhythmia, non-hypothyroid heart failure, and patients with recent myocardial infarction. Adverse reactions include angina pectoris, arrhythmias, palpitations, and skeletal muscle spasms. Aceclofenac enteric-coated tablets are suitable for symptomatic treatment of pain and inflammation caused by such diseases as osteoarthritis, rheumatoid arthritis and ankylosing spondylitis. The drug is contraindicated in patients who are allergic to the product, who experience allergic reactions after taking aspirin or other non-steroidal anti-inflammatory drugs, and who have peptic ulcers. The most common adverse reactions are digestive reactions such as dyspepsia, abdominal pain and diarrhea. The above two drugs generally do not have drug contraindications, in the case of drug indications, can be taken together under the guidance of the physician, as prescribed by the doctor.