Dr. Tra Anh Duy, a specialist physician at Men's Health Center, states that coitus interruptus is a cost-free birth control method that offers a sense of control. However, the human body does not operate like a clock. When this method is relied upon as the primary form of contraception, the risks extend beyond a single delayed period causing anxiety for both partners.
The method's core principle involves withdrawing and ejaculating outside the vagina. Its perceived simplicity leads many to trust it, viewing it as more "natural" than condoms or birth control pills. This, however, often creates a false sense of security, with individuals relying on past experiences of "it's always been fine" instead of acknowledging its true effectiveness.
In reality, the effectiveness of coitus interruptus is significantly lower than many believe. The American College of Obstetricians and Gynecologists reports that, under typical use, approximately 22 out of 100 individuals will become pregnant within one year. Even with perfect use, the method still results in pregnancy for about 4 out of 100 cases.
A study by James Trussell further indicates a pregnancy rate of about 20% in the first year, underscoring the method's considerable risk.
"A common misconception is that if ejaculation hasn't occurred, there's no sperm," Dr. Duy explained. In reality, pre-ejaculatory fluid can still contain sperm. A study by Stephen Killick confirms this, showing that the risk is not just about "withdrawing in time," but also involves factors difficult to control within the body.
The consequences extend beyond unintended pregnancy, leading to anxiety, stress, conflict, and difficult decisions. Over time, this method creates psychological pressure for both partners, diminishing the comfort of sexual experiences and transforming intimacy into a "gamble."
Furthermore, coitus interruptus offers no protection against sexually transmitted infections (STIs) like HIV or HPV. Without condom use, the risk of infection remains significant.
The method becomes particularly risky when used repeatedly as a primary contraceptive, especially in high-pressure or difficult-to-control situations. A single misstep can lead to contraceptive failure, yet users often develop a false sense of "safety" after numerous fortunate attempts.
From a medical perspective, coitus interruptus is not entirely ineffective, but it lacks the reliability needed to be a primary method if pregnancy is to be avoided. It is prone to failure, causes prolonged anxiety, and does not prevent STIs. When the goal is to prevent pregnancy, the subjective feeling of "being sure to withdraw in time" cannot substitute for a more reliable contraceptive method.
Le Phuong
