Implant
What is it?
The implant is a small (4cm), thin flexible tube that is placed under the skin of your inner, upper arm. It steadily releases a Progestogen hormone into your bloodstream to prevent an egg being released (ovulation) to prevent pregnancy.
There is one type of contraceptive implant used in the UK called Implanon. A nurse or doctor fits the implant using a local anaesthetic to numb the area. Most women can feel the implant, but it can't be seen.
How effective is it?
The implant is over 99% effective at preventing pregnancy. This means that less than one woman in 100 will get pregnant in one year.
What are the advantages?
- It's very useful for women who know they don't want to get pregnant for a while. Once the implant is in place, you don't have to think about contraception for three years
- It's useful for women who find it difficult to take a pill at the same time every day
- It does not interrupt sex
- It offers some protection from cancer of the uterus and Pelvic Inflammatory Disease
- It is safe to breastfeed after you have the implant fitted
- Normal fertility levels will return immediately after having the implant removed
What else do I need to know?
- It does not protect you against STIs so always use a condom
- May not be suitable for some women - a full medical history should be taken
- In some women, periods may become irregular, with some bleeding in between, or periods may stop. This usually settles down after the first year
- Doesn't protect against STIs, so always use a condom
It is important to remember your implant expires after three years. If you have had unprotected sex after your implant has expired, you may need emergency contraception. Please seek advice from a healthcare professional as soon as possible.
Where can I get an implant?
The contraceptive implant is available from all contraceptive and sexual health clinics and your GP. Find your nearest services using our Find a Service page.
For more information about contraception visit www.nhs.uk/worthtalkingabout ›
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