Risks of Coitus Interruptus
Apr 13, 2022
Source: Cainiu Health
Dr. Li Mingchuan
Introduction
Normal male sexual intercourse refers to ejaculation occurring inside the female vagina—termed “intravaginal ejaculation.” In contrast, “coitus interruptus” (or “withdrawal”) involves the man withdrawing his penis from the vagina before or at the moment of orgasm and ejaculating outside the woman’s body. If coitus interruptus is practiced frequently, the man must learn to control the timing of his ejaculation.
Some men opt for coitus interruptus (withdrawal) to avoid pregnancy, unaware that this practice poses serious health risks. What are the dangers of coitus interruptus?
Dangers of Coitus Interruptus
Frequent use of coitus interruptus requires men to precisely control the timing of ejaculation. Ejaculating too early may result in anorgasmia, while delaying withdrawal too long may lead to inadvertent intra-vaginal ejaculation. This constant need to time ejaculation accurately often prolongs sexual activity significantly and may contribute to psychological distress—including anxiety and stress-related disorders—especially with prolonged or repeated use.
In normal male sexual function, ejaculation occurs inside the female vagina—termed “intra-vaginal ejaculation.” Coitus interruptus, as its name implies, refers to the practice wherein, during intercourse, the man withdraws his penis from the vagina before or at the moment of orgasm and ejaculates outside the woman’s body.
Although coitus interruptus is a simple contraceptive method, it is unreliable and has a high failure rate. One primary reason for failure is that small amounts of pre-ejaculate fluid—containing viable sperm—may enter the vagina before full withdrawal. Since ejaculation is a rapid, continuous physiological process with minimal time between the onset of orgasm and actual ejaculation, most men cannot reliably gauge the precise moment to withdraw. Consequently, the penis often remains inside the vagina until just before or even during orgasm, increasing the risk of unintended pregnancy. We hope this information proves helpful.
