Examples Brand Name: Danocrine Chemical Name: danazol Danazol is a synthetic form of the male hormone testosterone. How It Works This medication (called a hormone suppressor) decreases production of the hormone estrogen. This decrease stops the monthly menstrual hormone cycle, which relieves premenstrual dysphoric disorder (PMDD) symptoms. Why It Is Used Danazol is used to […] ↓ Read the rest of this entry…