The Norplant system is one of the most effective methods of reversible birth control.
Norplant implants are six matchstick size rods that are inserted into the upper arm.
Before this is done, your health care provider will ask about your medical history and perform a physical examination. To make sure that you are not already pregnant, the rods are implanted during your menstrual period or within seven days after its onset. The insertion itself is an office procedure that involves a small incision in the upper arm. After a local anesthetic, insertion takes place in about 10-15 minutes. Usually the procedure does not hurt.