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Role of progestins in contraception
Risto Erkkola1, Britt-Marie Landgren
1Department of Obstetrics and Gynecology, University Central Hospital, Turku, Finland. risto.erkkola@tyks.fi
Acta Obstetricia Et Gynecologica Scandinavica
|February 18, 2005
Summary
Progestin-only contraceptives offer a safe alternative for women avoiding estrogen, with various formulations available for long-term use and emergency contraception. These methods aim to minimize side-effects, enhancing contraceptive options.
Area of Science:
- Reproductive Health
- Pharmacology
Background:
- Progestins have been utilized in contraception for over three decades.
- The development of progestin-only methods aimed to mitigate estrogen-related side effects.
Purpose of the Study:
- To review the development and application of progestin-based contraceptives.
- To highlight the advantages of progestin-only methods for specific patient populations.
Main Methods:
- Review of existing literature on progestin contraceptive formulations.
- Analysis of clinical applications and contraindications for progestin-only contraceptives.
Main Results:
- Multiple progestin-only formulations have been developed, including oral pills, implants, injectables, intrauterine systems, and vaginal rings.
- Progestin-only contraceptives are suitable for individuals with contraindications or side effects to estrogen, lactating women, and those seeking long-term, convenient options.
- Progestins are also effective for emergency contraception.
Conclusions:
- Progestin-only contraceptives provide a diverse and effective range of options for family planning.
- These methods offer a valuable alternative for women who cannot or prefer not to use estrogen-containing contraceptives.