How it works
Withdrawal, also called coitus interruptus, is when the man withdraws his penis from the vagina before ejaculation. The goal is to keep semen out of the vagina so sperm cannot reach the egg. Withdrawal does not protect against STIs.
How well it works
With perfect use, withdrawal is 96% effective. With typical use it is about 80% effective, mainly because it is hard to pull out in time every time. Pre-ejaculate may also contain some sperm: a 2024 pilot study found sperm in about 13% of pre-ejaculate samples, though roughly 75% of participants had no sperm in any sample. Withdrawal is free, always available, and has no hormones or devices. It works best combined with another method, such as condoms. It is less effective than many other contraceptive methods, so it may not be the right choice if you need highly reliable pregnancy prevention.
Where to get it
Withdrawal requires no prescription, device, or clinic visit. If you want to combine it with a more reliable method, search our provider directory for clinics near you.
