Imperial College London researchers say they may have found a crucial ‘piece to the puzzle’ why asthma is worse for women and ...

Progesterone is a naturally occurring hormone that helps prepare the lining of your uterus for pregnancy. Progestin is any natural or man-made substance that has progesterone-like properties.

A major study of around 260,000 women shows that taking the progesterone-only contraceptive pill can increase asthma attacks ...

If you miss a birth control pill, take it as soon as you can. (Photo Credit: E+/Getty Images) Oral contraceptive pills consist of either the hormones progestin and estrogen or only progestin ...

There are two kinds of birth control pills- combination pills (the most common type of birth control pill) and progestin-only ...

Contraception for women has seen little change over the past 50 years, with the most prevalent contraceptive pills containing ...

Most birth control pills contain the female hormones estrogen and progestin. They’re often called combined pills. The types and amounts of hormones vary, but they all tinker with the way your ...

The synthetic version is progestin. Birth control pills containing only progestin thicken the cervical mucus, making it more difficult for sperm to get through. They also thin the endometrial ...

the birth control pill. A synthetic blend of the female hormones progesterone and estrogen, oral contraceptives were approved by the Food and Drug Administration in 1960, the year that swept ...

Navigating the world of birth control can be overwhelming, especially given the sheer variety of options available today. From hormonal methods like the pill and patch to long-term solutions like ...