The DMPA injection (Depo-Provera) is a form of birth control that can often stop periods.
Depo-Provera is a long-acting, progestin-only injectable contraceptive. While it primarily works to prevent pregnancy, a significant side effect is the reduction or complete cessation of menstrual bleeding.
Here's a breakdown:
- How it works: Depo-Provera contains a synthetic form of progesterone. This hormone prevents ovulation (the release of an egg) and thickens cervical mucus, making it difficult for sperm to reach an egg. It also thins the lining of the uterus (endometrium).
- Impact on periods: Because Depo-Provera thins the uterine lining, there is less tissue to shed each month, often leading to lighter periods or, eventually, no periods at all.
- Timeframe: After one year of Depo-Provera injections, 50% to 75% of women report having no periods. The longer you use it, the more likely it is your periods will stop.
While Depo-Provera is the most commonly known birth control that stops periods, other hormonal methods can also reduce or eliminate menstruation, including:
- Hormonal IUDs (e.g., Mirena, Liletta, Kyleena, Skyla): These release a low dose of progestin locally in the uterus, often leading to lighter or absent periods.
- Continuous-dose birth control pills: Some birth control pills are designed to be taken continuously, skipping the placebo pills, which can eliminate monthly bleeding.
- The birth control implant (Nexplanon): Similar to Depo-Provera, this releases a progestin hormone, sometimes leading to lighter or absent periods.
It is important to discuss your options with a healthcare provider to determine the best birth control method for your individual needs and health history. They can help you weigh the benefits and risks of each option.
