All are true regarding medical treatment of endometriosis except?
High-Yield Explanation
Gestrinone has a long half life. It is a 19-noestosterone derivative. It is given orally 2.5 to 5 mg twice weekly for 6 to 9 months. It has androgenic, antiprogestagenic, antioestrogenic and antigonadotrophic action. Ref : Shaw's Textbook of Gynaecology