The study, published Tuesday in The Lancet Oncology, focused on women under 55 with and without a uterus. CBS News medical ...

Side effects from progestin-only birth control can vary by type, whether it's the mini pill, shot, IUD, or implant. This is ...

Two types of progesterone medications emerged during the early development of birth control pills in the 1950s and 1960s. This includes progestin, a type of synthetic ...

Progestin-only birth control tends to be well-tolerated, and it doesn't typically have many side effects, says Christine Greves, MD, a board-certified ob-gyn at the Winnie Palmer Hospital for ...

Less is known about the breast-cancer risks of progestin-only birth control, a type that’s growing in popularity because it only contains one hormone.

An international team of researchers wanted to explore the risks among younger women on hormone therapy. Here’s what they ...

Hormonal birth control helps acne because it lowers the androgens causing breakouts. Learn which types of birth control work ...

Drospirenone is a kind of progestin. But unlike other types of progestin, it may make you more likely to get clots. The research isn't clear though. Some studies show no greater risk.

Scientists at the National Institutes of Health (NIH) have found that two common types of hormone therapy may alter breast ...

Ischemic stroke, when a blood vessel in the brain becomes blocked, is the most common type of stroke. 4 The vaginal ring increased ischemic stroke risk 2.4-fold and heart attack risk 3.8-fold ...

Those with melasma had a higher prevalence of exposure to estrogen/progestin combinations (21.58% vs 10.03%; P < .001) and to progestins alone (15.04% vs 7.75%; P < .001) than those without melasma.