This patient information leaflet does not take the place of discussions with your doctor. If you have any questions, ask your doctor or health-care provider. It is chemically identical to progesterone of ovarian origin.
Progesterone is one of the hormones essential for regular menstrual periods.
If your doctor has determined your body does not produce enough progesterone on its o.n. When you do not produce enough progesterone, menstrual irregularities can occur. If you are allergic to progesterone, progesterone-like drugs, or any of the inactive ingredients in the capsules. If you are pregnant or suspect that you are pregnant. If you have or have had blood clots in the legs, lungs, eyes, brain, or elsewhere.