Is Mestranol A Progestin?

Is Mestranol A Progestin? Mestranol, sold under the brand names Enovid, Norinyl, and Ortho-Novum among others, is an estrogen medication which has been used in birth control pills, menopausal hormone therapy, and the treatment of menstrual disorders. It is formulated in combination with a progestin and is not available alone. Is drospirenone a progesterone? Drospirenone