Nearly all the research on the link between oral contraceptives and cancer risk comes from observational studies, both large prospective cohort studies and population-based case–control studies. Data from observational studies cannot definitively establish that an exposure—in this case, oral contraceptives—causes (or prevents) cancer. Similar research found that 10 years or more after women stopped using birth control pills, their breast cancer risk returned to the same level as if they had never used birth control pills.
Current or recent use of birth control pills (oral contraceptives) slightly increases the risk of breast cancer .Studies show while women are taking birth control pills (and shortly after), their breast cancer risk is 20-30 percent higher than women who have never used the pill .However, this extra risk is quite small because the risk of breast cancer for most young women is low . Birth control pills and breast cancer have a connection. The pill and other hormonal contraceptives have an effect that we can no longer ignore. Here is what you need to know.
According to a Danish study, contraceptives that use hormones, including birth control pills and intrauterine devices (IUDs), slightly increase the risk of breast cancer. But the importance of the increase is unique to each woman and depends on many factors, including: her age her general health her personal risk of breast cancer. Even newer lower-dose birth control pills raise a woman’s risk of breast cancer, although the actual danger is "quite small," researchers reported Wednesday. Hormone-infused devices such as Author: Maggie Fox, Judy Silverman, Felix Gussone, MD.