Primary, or first line Hormone Therapy (ADT) can involve some different drugs. However, the constant standard includes either a GnRH agonist, such as leuprolide or an antagonist like Firmagon and an antiandrogen like Casodex.
First line Hormone Therapy (ADT) involves the use of different drugs. These drugs include three different classes of medications with three different modes of action. They include the GnRH agonists, such as leuprolide, antagonists like Firmagon and the antiandrogens like Casodex.