GyneFix® copper chain

What is a GyneFix®?

A Gynefix® is a hormone-free method of contraception. It is a small copper chain that is inserted directly into the woman’s uterus. The principle of action corresponds to that of an intrauterine device (also called a coil): Gynefix® is made of copper, which in turn inhibits the movement of sperm.

As a result, the sperm can enter the uterus but not the fallopian tube after intercourse, and fertilization of the mature egg is prevented. In addition, the copper chain causes a slight inflammation of the lining of the uterus, which prevents the implantation of a possibly fertilized egg. Gynefix® can be used by women of all ages for contraception and is particularly suitable for women who do not want to use hormonal contraception.

  • Hormone-free contraception

How safe is GyneFix®?

Gynefix® has a high level of safety with regard to contraception. Intrauterine pessaries, which include Gynefix®, are generally among the safest contraceptives currently available on the market. The effectiveness of a contraceptive method is indicated by the Pearl Index: the smaller the value, the safer the method.

The Gynefix® has a Pearl-Index of 0.1-0.5. In comparison, condoms have a Pearl-Index of 2-12. The manufacturer states that the contraceptive safety is 99.9%. The main advantage of a copper chain is that women do not have to worry about contraception for several years after the implantation of Gynefix®.

What does GyneFix® cost?

The Gynefix® can be bought in the pharmacy and costs about 130€. There are also additional costs for the implantation at the gynecologist. This varies from doctor to doctor, but you should expect to pay around 200-300€.

All in all, the costs are about 350-450€. Usually the Gynefix® remains in the uterus for five years. A copper chain costs between 70-90€ per year. Compare this with the cost of the coil: What does the coil cost?