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  1. Progesterone: Natural Function, Levels & Side Effects

    Dec 29, 2022 · Overview What is progesterone? Progesterone is a hormone that plays an important role in your reproductive system. Hormones are chemical messengers that tell your body how to work. In …

  2. Progesterone - Wikipedia

    Progesterone is the most important progestogen in the body.

  3. Progesterone: Uses, Dosage & Side Effects - Drugs.com

    Aug 14, 2023 · Progesterone is a naturally occurring hormone important for the regulation of ovulation and menstruation. Progesterone is produced in high amounts in females by the ovaries. It is also …

  4. Progesterone: Benefits, Side Effects, Supplements, and Risks

    Apr 23, 2024 · What Is Progesterone? Progesterone is a hormone that plays a big part in reproduction. It's made mostly in the ovaries, and the level fluctuates with your menstrual period.

  5. Progesterone: Levels, Charts, and Functions - Healthline

    Jun 26, 2024 · Progesterone is an important hormone for both females and males. Learn about its specific functions, how its levels are tested, and what test results indicate.

  6. Progesterone (oral route) - Side effects & dosage - Mayo Clinic

    Nov 1, 2025 · Progesterone is used to help prevent changes in the uterus (womb) in women who are taking conjugated estrogens after menopause. It is also used to properly regulate the menstrual …

  7. Progesterone hormone: functions, normal values and medications

    Oct 10, 2025 · Progesterone is a female sex hormone produced by a woman's ovaries and by the placenta when pregnancy occurs. It has very important functions in the regulation of the menstrual …

  8. Progesterone: Function, Levels, Treatment - Health

    May 17, 2023 · Progesterone is a key reproductive hormone that plays an important role in regulating the menstrual cycle, preparing the body for implantation, and maintaining a healthy pregnancy.

  9. Progesterone: MedlinePlus Drug Information

    Progesterone is in a class of medications called progestins (female hormones). It works as part of hormone replacement therapy by decreasing the amount of estrogen in the uterus.

  10. What Is Progesterone?—Its Many Forms and Functions - HRT

    What is progesterone and what does it do? Its role and function. What are balanced progesterone levels, therapy options, symptoms and side effects.