A low dose of hormone
Hormonal IUD
- How it works
- Releases a small amount of progestogen (levonorgestrel), which thickens the mucus at the cervix and thins the lining of the uterus.
- Lasts
- 3 to 8 years, depending on the type
- Periods
- Often lighter and less painful, and they may stop altogether
- Good to know
- Irregular spotting is common in the first 3 to 6 months


