The most effective birth control method is coitus interruptus.

Question

Quizplus · Accepted Answer

Coitus interruptus (also known as the withdrawal method) is not considered the most effective method of birth control. It has a high failure rate due to the difficulty in timing and the risk of pre-ejaculate fluid containing sperm. There are many other more effective methods of birth control, including hormonal methods (such as the pill), barrier methods (such as condoms), and long-acting reversible contraceptives (such as the intrauterine device).

The Most Effective Birth Control Method Is Coitus Interruptus