More About ParaGard
ParaGard is a T-shaped plastic device that is wrapped in copper. The copper is continuously released into the body. In response to the release of copper, the uterus becomes inflamed creating an environment that is toxic to sperm.
ParaGard must be inserted and removed by a doctor. The insertion process requires that the cervix be dilated and that process can be painful for some reason. ParaGard use may result in longer, heavier periods.