Progestin-Only Pills (POPs): These are taken daily and must be taken at the same time each day to maintain their effectiveness. Injectable Contraceptives: Commonly known as Depo-Provera, this method involves an injection every three months. Hormonal IUDs: The intrauterine device releases small amounts of progestin over several years (typically 3-5 years). Contraceptive Implants: A small rod is inserted under the skin of the upper arm, releasing progestin over three years.