What are the advantages and disadvantages of using withdrawal?

The withdrawal method, or "pulling out," has the advantage of being a contraceptive option that requires no medication or devices, making it easily accessible and free. However, its effectiveness is significantly lower than other methods, with a typical failure rate of around 22% per year, largely due to the difficulty in timing and the possibility of pre-ejaculate containing sperm. Additionally, it offers no protection against sexually transmitted infections (STIs). Consequently, while it can be a convenient choice for some, it may not be reliable for preventing pregnancy or STIs.