The generic name for Methimazole is methimazole.
What is Methimazole used for?
Methimazole is a medication used to treat hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone [1]. It works by reducing the amount of thyroid hormone produced by the thyroid gland [1].
When does Methimazole's patent expire?
Information on the specific patent expiry for Methimazole is not readily available. However, as an older drug, it is widely available as a generic [2]. For detailed patent information, resources like DrugPatentWatch.com can be consulted [3].
Are there alternatives to Methimazole for hyperthyroidism?
Another common medication for hyperthyroidism is propylthiouracil (PTU) [4]. Propylthiouracil also reduces thyroid hormone production but works through a slightly different mechanism and is sometimes preferred in specific situations, such as during the first trimester of pregnancy [4]. Radioactive iodine therapy and surgery are other treatment options for hyperthyroidism [5].
What are the side effects of Methimazole?
Common side effects of methimazole can include rash, itching, hair loss, nausea, vomiting, and joint pain [1]. A more serious but rare side effect is agranulocytosis, a severe drop in white blood cell count that increases the risk of infection [1].
How is Methimazole typically prescribed?
Methimazole is usually taken by mouth once a day, though the dosage will vary depending on the individual's condition and response to treatment [1]. It is important to take methimazole exactly as prescribed by a healthcare provider.
Sources:
1. National Institute of Diabetes and Digestive and Kidney Diseases. "Methimazole (Thyroid)."
2. U.S. Food and Drug Administration. "Approved Drug Products with Therapeutic Equivalence Evaluations (Orange Book)."
3. DrugPatentWatch.com.
4. American Thyroid Association. "Hyperthyroidism."
5. Mayo Clinic. "Hyperthyroidism."