Also known as Tapazole
Methimazole (also known as Tapazole or Thiamazole or MMI) is an antithyroid drug, and part of the thioamide group. Like its counterpart propylthiouracil, a major side effect of treatment is agranulocytosis.Source: Wikipedia
Estimated Total Cost: $14.05 for an average of 28 days supply
Patients are most commonly prescribed methimazole to treat graves disease, toxic multinodular goiter, osteoporosis, and irregular heartbeat.