| Most Effective Implants | Implants (e.g., Implanon®) |
Female sterilization | Intrauterine devices (IUDs; e.g., Mirena®) |
| Effective | Injectables (e.g., Depo-Provera®) |
Hormone Pills |
Hormone patches Rings |
| Least Effective | Male or female condoms | Diaphragms | Fertility awareness-based methods (e.g., rhythm method) |
| Highest Failure Rate | Withdrawal before ejaculation | Spermicide |