What is third generation contraceptives?
Third-generation oral contraceptives are an association of low-dose ethinyl estradiol and potent testosterone-derived progestins, developed in order to improve general and vascular tolerance. They are highly efficient and well tolerated by most users.
What type of contraception can be left in place for 3 years?
IUDs may be left in place for 3 to 10 years, depending on the device used. IUDs can be placed at almost any time. IUDs are safe and work well. Fewer than 1 out of 100 women per year will get pregnant using an IUD.
Is desogestrel third generation?
The progestins contained in the third-generation OCPs in these studies are predominantly desogestrel or gestodene or both.
What generation is levonorgestrel?
The second generation includes levonorgestrel, and norgestrel. And the third generation includes desogestrel, gestodene, and norgestodene. Due to their causality with breast cancer, first-generation progestins are not used and have more side effects than the second and third generation ones (8).
What are the 5 most common contraceptive methods?
Contraceptives that are more than 99% effective:
- contraceptive implant (lasts up to 3 years)
- intrauterine system, or IUS (up to 5 years)
- intrauterine device, or IUD, also called the coil (up to 5 to 10 years)
- female sterilisation (permanent)
- male sterilisation or vasectomy (permanent)
What are the 4 methods of birth control?
Examples include male and female condoms, as well as the diaphragm, cervical cap and contraceptive sponge. Short-acting hormonal methods. Examples include birth control pills, as well as the vaginal ring (NuvaRing), skin patch (Xulane) and contraceptive injection (Depo-Provera).
What are second generation oral contraceptives?
2nd generation contraceptive pills: Anastrella®, Cilest®, Ethinylestradiol/levonorgestrel “Copharma”, Etnor, Femicept, Loette® 28, Microgyn®, Microstad, Rigevidon.
What is a first-generation pill?
The first oral contraceptive pill, introduced in 1960, contained high doses of norethynodrel (progestin) and mestranol (estrogen). Norethynodrel is one of the first-generation prog estins called “estranes.” This class includes the current agents norethindrone, norethindrone acetate and ethynodiol diacetate.
What are second generation progestins?
Which contraceptive method is best?
The kinds of birth control that work the best to prevent pregnancy are the implant and IUDs — they’re also the most convenient to use, and the most foolproof. Other birth control methods, like the pill, ring, patch, and shot, are also really good at preventing pregnancy if you use them perfectly.