Progesterone Shots: Are Fertility Doctors Sadists or Just Following the Science?

Send us Fan Mail Progesterone-in-oil shots, also known as PIO shots, are one of the most feared and hated parts of IVF. They are uncomfortable, intimidating, and often leave patients wondering: “Do I really need this, or is my fertility doctor just being cruel?” In this episode of Taco Bout Fertility Tuesday, Dr. Mark Amols explains why progesterone matters for implantation, how estrogen and…