A Depo injection, also known as the Depo-Provera shot, is a contraceptive injection that contains the hormone progestin. It is a form of birth control that is given as an injection every three months
. The injection works by suppressing ovulation, thickening cervical mucus to prevent sperm from reaching the egg, and changing the lining of the uterus
. It is a safe and convenient birth control method that is more than 99% effective when used correctly
. The injection is typically given in the arm or buttocks, and it is important to receive it on a regular schedule to ensure its effectiveness
. It does not protect against sexually transmitted infections, so it is recommended to use barrier protection, such as condoms, in addition to the injection
. The Depo injection may have side effects, and it is important to discuss its risks and benefits with a healthcare provider
