A re-analysis of a series of studies of vaginally-administered progesterone versus intramuscular progesterone injections demonstrates that, when evaluating optimal dosing, clinical results are ...

Increased Risk of Locoregional Recurrence for Women With T1-2N0 Triple-Negative Breast Cancer Treated With Modified Radical Mastectomy Without Adjuvant Radiation Therapy Compared With ...

Researchers at Boston-based Mass General Brigham and MIT have developed a long-acting contraceptive injection designed to be delivered through tiny needles, reducing discomfort and increasing ...

This article was reviewed by Julia Switzer, MD, FACOG. If you’re entering perimenopause or menopause, you’ve probably heard about hormone replacement therapy (HRT) — and you might be wondering about ...

This article was reviewed by Lynn Marie Morski, MD, JD. Progesterone is a natural reproductive hormone that declines during perimenopause and menopause. Progestin is a synthetic version of ...

Hormonal drugs used to treat gynecological conditions and in injectable birth controls have been linked to an increased risk of developing a type of non-cancerous brain tumor, a new study says.

Some progesterone-only hormonal contraceptives may carry similar clot risk to certain combined pills, a new study published in JAMA Network Open found. A team of Danish researchers examined the risk ...