Q: What Are Oral Contraceptives?

Oral contraceptives ( birth control pills ) are hormone -containing medications that are taken by mouth to prevent pregnancy . They prevent pregnancy by inhibiting ovulation and also by preventing sperm from penetrating through the cervix. Learn more.

Question 1

What Are Oral Contraceptives?

Accepted Answer

Oral contraceptives (birth control pills) are hormone-containing medications that are taken by mouth to prevent pregnancy. They prevent pregnancy by inhibiting ovulation and also by preventing sperm from penetrating through the cervix. Learn more.

Question 2

What Is Known About the Relationship Between Oral Contraceptive Use and Cancer?

Accepted Answer

Studies have provided consistent evidence that the risks of breast and cervical cancers are increased in women who use oral contraceptives, whereas the risks of endometrial, ovarian, and colorectal cancers are reduced. Find out more.

Question 3

How Could Oral Contraceptives Influence Cancer Risk?

Accepted Answer

Naturally occurring estrogen and progesterone stimulate the development and growth of some cancers. Because birth control pills contain synthetic versions of these female hormones, they could potentially also increase cancer risk. Learn more.