Some studies have shown a slight increase in the risk of certain types of cancer among oral contraceptive users. For instance:
- Breast Cancer: There is evidence suggesting a small increased risk of breast cancer among current and recent users of oral contraceptives. However, this risk appears to diminish after discontinuation of the pills. - Cervical Cancer: Long-term use of oral contraceptives has been associated with a higher risk of cervical cancer, particularly in women who are also infected with the human papillomavirus (HPV).