Rx Note

Introduction The rationale of contraception is to prevent an unintended pregnancy . According to 2011 data , about 45% of pregnancies are unintended in the United States, with about 42% of those resulting in abortions. NOTE: Contraception should generally be continued for 1 year after the last period if >50 years (for 2 years if <50). Contraceptive Methods There are many factors in selecting contraception. Effectiveness Importance of not being pregnant Likelihood and ability to adhere Frequency of intercourse Age Cost and ability to pay Adverse effects Perceptions, misperceptions, risk-benefit Concomitant drug use Health status and habits Patients' preference Women with comorbid medical conditions (e.g. thromboembolic disease, hypertension , diabetes , HIV infection, obesity , pelvic infection and seizure disorders) should be offered contraceptive methods in accordance with the WHO Medical Eligibility Criteria for Contraceptive Use or other relevant guidelines (e.g. The Un...