Will oral ixazomib cause hyperthyroidism? Why?

Oral ixazomib itself does not directly cause hyperthyroidism (hyperthyroidism). Ixazomib (such as Ixazomib Citrate Capsules) is mainly used to treat multiple myeloma. Its mechanism of action is to block the degradation process of proteins in tumor cells by inhibiting the proteasome, thereby achieving the purpose of inhibiting tumor growth.

The occurrence of hyperthyroidism is related to many factors, including autoimmune diseases (such as Graves' disease), thyroid inflammation, drugs (such as levothyroxine sodium and certain iodine-containing drugs), and pregnancy. In drug-induced hyperthyroidism, the main reason is that the drug affects the normal function of the thyroid gland, resulting in excessive synthesis and release of thyroid hormone. However, ixazomib is not a drug known to directly cause hyperthyroidism.

However, any drug may cause some adverse reactions or interact with other drugs during treatment. Therefore, when using ixazomib, patients should follow their doctor's recommendations and undergo regular examinations so that any possible adverse reactions or complications can be detected and dealt with in a timely manner.

In addition, it should be noted that although ixazomib does not directly cause hyperthyroidism, patients may develop hyperthyroidism symptoms during treatment due to other factors (such as the progression of autoimmune diseases, use of other drugs, etc.). Therefore, if a patient develops symptoms of hyperthyroidism such as palpitations, sweating, polyphagia, weight loss, etc. during treatment with ixazomib, he or she should seek medical attention promptly so that the doctor can conduct differential diagnosis and treatment.