Thiamazole is also known as methimazole in its most common for is a medication used in the treatment of hyperthyroidism a condition characterized by an overactive thyroid gland that produces excessive amounts of thyroid hormones. Thiamazole is a thioureylene derivative and belongs to a class of drugs called antithyroid agents. Thiamazole is typically taken orally in tablet or liquid form. Buy high quality Thiamazole from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Thiamazole