User:Amorton9/Combined oral contraceptive pill

Common[edit]
Different sources note different incidence of side effects. The most common side effect is breakthrough bleeding. A 1992 French review article said that as many as 50% of new first-time users discontinue the birth control pill before the end of the first year because of the annoyance of side effects such as breakthrough bleeding and amenorrhea. A 2001 study by the Kinsey Institute exploring predictors of discontinuation of oral contraceptives found that 47% of 79 people discontinued the pill. One 1994 study found that women using birth control pills blinked 32% more often than those not using the contraception. Another 2011 study, presented data that indicated 74% of the women experienced weight gain, and 51% recorded an appetite change. Another 47% of the women recorded vaginal dryness and 48% experienced low sex drive.

On the other hand, the pills can sometimes improve conditions such as dysmenorrhea, premenstrual syndrome, and acne, reduce symptoms of endometriosis and polycystic ovary syndrome, and decrease the risk of anemia. Use of oral contraceptives also reduces lifetime risk of ovarian and endometrial cancer. women have experienced a lack of amenorrhea, easy administration, and improvement in sexual function in some patients.