[…] of action, and benefits of all types of contraception, including: - chapters on the IUD, the new subdermal implant Norplant, injectables, the diaphragm, condoms, sponge, female
Candidacy for Levonorgestrel Implants Levonorgestrel implants are comparable to tubal ligation in effectiveness [ see What Are Female Sterilization Methods? below ].
If women want to have children in the future, however, they should not choose female sterilization, which is a permanent method. 14.