Pill with imprint PR1 is White, Capsule-shape and has been identified as Progesterone 100 mg. It is supplied by Xiromed, LLC.

Progesterone is used in the treatment of Endometrial Hyperplasia, Prophylaxis; Amenorrhea; Female Infertility; Perimenopausal Symptoms; Progesterone Insufficiency and belongs to the drug class progestins. oral formulations: There is no proven risk in humans during pregnancy. excluding oral formulations: FDA has not classified the drug for risk during pregnancy. Progesterone 100 mg is not a controlled substance under the Controlled Substances Act (CSA).