Contraceptive patch
The patch is a small, thin sticky patch (about 5cm across) that’s worn on the skin. You wear a patch for seven days, using a new patch each week for three weeks and then have one week without a patch. You then repeat the same routine each month. It releases two hormones - oestrogen and progesterone - that are absorbed into the blood stream through the skin. It is 99% effective when used correctly.
How does it work?
It stops the ovaries from releasing an egg and thickens the mucus found at the neck of the womb which acts like a cork and helps to prevent sperm entering the womb, which stops them meeting an egg. It also makes the lining of the womb thin, making it difficult for a fertilised egg to implant itself.
Advantages
- Bleeding, period pain and premenstrual tension may be reduced
- Your fertility will return to normal soon after stopping the patch although there can be some delay
- It’s easy to use
- It doesn’t interrupt sex
Disadvantages
- You have to remember to use it correctly or it may not work
- It’s not suitable for smokers over 35
- It may not be suitable if you are overweight
- It may not be suitable if you have other medical problems such as heart or circulatory disease, raised blood pressure, or some types of migraine
- It doesn’t provide protection from STIs
- It may be seen on the skin
- It can be responsible for causing sore skin/rashes and itching
- It doesn’t provide protection from sexually transmitted infections
To find out where you can get the contraceptive patch please click here.
For more information, you can also visit the Patch contraception guide from the Family Planning Association.