Evidence shows that birth control pills containing the hormones estrogen and progestin can increase the risk of different types of cancers and decrease the risk of others.  Since 1999, the World ...
Progesterone is a natural reproductive hormone that declines during perimenopause and menopause. Progestin is a synthetic version of progesterone, and micronized progesterone is a bioidentical form.
The most common formulation of birth control pills has been linked to a doubling of relative risk of heart attack and stroke, a new study finds. Contraceptive vaginal rings and skin patches formulated ...