page_title: Intrauterine device
hierarchical_section_title: Intrauterine device
caption_attribution_description: Deutsch: Intrauterinpessar ("Kupferspirale") der Marke Paragard, mit Maßangabe. English: A common copper IUD (Paragard) with scale markings.
context_page_description: An intrauterine device, also known as intrauterine contraceptive device or coil, is a small, often T-shaped birth control device that is inserted into the uterus to prevent pregnancy. IUDs are one form of long-acting reversible birth control. One study found that female family planning providers choose LARC methods more often than the general public. Among birth control methods, IUDs, along with contraceptive implants, result in the greatest satisfaction among users.
  IUDs are safe and effective in adolescents as well as those who have not previously had children. Once an IUD is removed, even after long-term use, fertility returns to normal rapidly. Copper devices have a failure rate of about 0.8% while hormonal devices fail about 0.2% of the time within the first year of use. In comparison, male sterilization and male condoms have a failure rate of about 0.15% and 15%, respectively. Copper IUDs can also be used as emergency contraception within 5 days of unprotected sex.
  Although copper IUDs may increase menstrual bleeding and result in painful cramps, hormonal IUDs may reduce menstrual bleeding or stop menstruation altogether.
context_section_description: An intrauterine device (IUD), also known as intrauterine contraceptive device (IUCD or ICD) or coil, is a small, often T-shaped birth control device that is inserted into the uterus to prevent pregnancy. IUDs are one form of long-acting reversible birth control (LARC).  One study found that female family planning providers choose LARC methods more often (41.7%) than the general public (12.1%). Among birth control methods, IUDs, along with contraceptive implants, result in the greatest satisfaction among users.
  IUDs are safe and effective in adolescents as well as those who have not previously had children. Once an IUD is removed, even after long-term use, fertility returns to normal rapidly. Copper devices have a failure rate of about 0.8% while hormonal (levonorgestrel) devices fail about 0.2% of the time within the first year of use. In comparison, male sterilization and male condoms have a failure rate of about 0.15% and 15%, respectively. Copper IUDs can also be used as emergency contraception within 5 days of unprotected sex.
  Although copper IUDs may increase menstrual bleeding and result in painful cramps, hormonal IUDs may reduce menstrual bleeding or stop menstruation altogether. However, women can have daily spotting for several months and it can take up to three months for there to be a 90% decrease in bleeding. Cramping can be treated with NSAIDs. More serious potential complications include expulsion (2–5%) and rarely perforation of the uterus (less than 0.7%). IUDs do not affect breastfeeding and can be inserted immediately after delivery. They may also be used immediately after an abortion.
  The use of IUDs has increased within the United States from 0.8% in 1995 to 7.2% from the period of 2006 to 2014. The use of IUDs as a form of birth control dates from the 1800s. A previous model known as the Dalkon shield was associated with an increased risk of pelvic inflammatory disease (PID). However, current models do not affect PID risk in women without sexually transmitted infections during the time of insertion.
caption: Copper IUD (Paragard T 380A)
exif: {}