Female pill side effects
Pro Research Analysisby 
Searched over 200M research papers
Side Effects of Female Oral Contraceptive Pills
Oral contraceptive pills (OCPs) are widely used for preventing pregnancy, but they come with a range of side effects that can impact women's health and quality of life. This article synthesizes findings from multiple studies to provide a comprehensive overview of these side effects.
Common Physical Side Effects: Weight Gain, Breast Pain, and Vaginal Discharge
Several studies have documented common physical side effects associated with OCP use. These include weight gain, breast pain, and abnormal vaginal discharge. For instance, a study conducted in Egypt found that 56.6% of women experienced weight gain, 57.7% reported breast pain, and 56.3% had abnormal vaginal secretions . Another study highlighted similar issues, noting that breast soreness and weight gain are frequent complaints among OCP users .
Mood-Related Side Effects: Anxiety, Depression, and Irritability
Mood-related side effects are also significant concerns for many women using OCPs. Research indicates that 4-10% of users report mood swings, increased anxiety, and irritability . A randomized controlled trial found that OCP use was associated with small but statistically significant increases in anxiety and irritability during the intermenstrual phase, although some women experienced improved mood during the premenstrual phase . Depression is another commonly reported side effect, affecting up to 63.7% of users in some studies .
Nutritional Deficiencies: Vitamin B6, Folic Acid, and Vitamin C
OCPs can lead to nutritional deficiencies, which may exacerbate other side effects. For example, deficiencies in Vitamin B6, folic acid, and Vitamin C have been linked to symptoms such as depression, nausea, and weight gain . These deficiencies can also contribute to more severe health issues, such as cardiac problems and thrombosis .
Sexual Dysfunction: Decreased Libido and Dyspareunia
Female sexual dysfunction (FSD) is another potential side effect of OCPs. Studies have shown that OCP use can lead to decreased sexual desire and libido, as well as dyspareunia (painful intercourse) due to increased risk of vestibulitis and vaginal dryness . These issues can significantly affect a woman's quality of life and her relationship with her partner.
Severe Health Risks: Thrombosis and Cancer
While severe side effects like thrombosis and cancer are less common, they are nonetheless serious concerns. Long-term use of synthetic estrogen and progesterone in OCPs can disturb hormonal balance, potentially leading to severe conditions such as breast cancer, cervical cancer, and thrombosis . However, a systematic review found that the absolute risk of severe side effects like venous thromboembolism is very low .
Conclusion
While oral contraceptive pills are effective for preventing pregnancy, they come with a range of side effects that can impact physical health, mood, nutritional status, sexual function, and even pose severe health risks. Women considering OCPs should be aware of these potential side effects and consult healthcare providers to make informed decisions.
Sources and full results
Most relevant research papers on this topic