Both PMS and PMDD can be treated using natural progesterone, also known as bio-identical progesterone, which can be taken orally, applied transdermally or inserted intra-vaginally. Understand how progesterone can help alleviate certain symptoms with medical advice from a board-certified gynecologist in this free video on women's health. Expert: Dr. Daniel Levin Contact: www.LevinsWomensHealth.com Bio: Daniel Levin, M.D., F.A.C.O.G., received his degrees from Universitat Wien, Medizinische Fakultaet in Vienna, Austria. Filmmaker: Paul Muller