Cu-IUD (copper coil)
The Cu-IUD (intrauterine device or ‘copper coil’) is a small ‘T’ shaped device that is inserted inside a woman’s womb. It can last between 5 and 10 years. The Cu-IUD is non-hormonal method of contraception and works because copper is toxic to sperm.
How effective is the Cu-IUD?
The Cu-IUD is more than 99% effective at preventing pregnancy (this means that each year less than one woman in a 100 will get pregnant using this method to prevent pregnancy).
The Cu-IUD Guide
Advantages
It works as soon as it’s inserted.
It won’t interrupt sex.
Your normal fertility returns as soon as the Cu-IUD is removed.
It can last anywhere between 5 to 10 years once inserted.
Disadvantages
In some women, their periods may become heavier and more painful.
A small number of women can get an infection in the first 20 days after insertion of the Cu-IUD .
The Cu-IUD can sometimes fall out but your Doctor/Nurse will show you how to check that it’s still in place.
Very occasionally (about 2 in 1000 women) the Cu-IUD may go through your womb.
How is the Cu-IUD fitted?
Your Cu-IUD is fitted by a Doctor or Nurse either at your GP or a sexual health clinic. Prior to fitting you will be given a full consultation to make sure the Cu-IUD is right for you. Fitting an Cu-IUD takes approximately 10-15 minute and involves being examined internally.
