Recent developments in hormone delivery systems

Am J Obstet Gynecol. 2004 Apr;190(4 Suppl):S39-48. doi: 10.1016/j.ajog.2004.01.064.

Abstract

Women who want safe, effective contraception have many more options than they did only a few years ago. Each option must be weighed carefully according to the needs and lifestyle of each particular woman. One method that provides long-term convenience with a side-effect profile that is comparable to that of oral contraceptives is the once-a-month injectable contraceptive containing 25 mg medroxyprogesterone acetate and 5 mg estradiol cypionate. Another option is the levonorgestrel-releasing intrauterine contraceptive system that offers pregnancy prevention for 5 years. Finally, hormonal implants that release low doses of progestins have been used for more than 30 years by a total of 10 million women, and easier-to-use implants will soon be available.

Publication types

  • Review

MeSH terms

  • Contraceptive Agents, Female / administration & dosage*
  • Drug Delivery Systems*
  • Drug Implants
  • Estradiol / administration & dosage
  • Estradiol / analogs & derivatives*
  • Female
  • Humans
  • Intrauterine Devices, Medicated
  • Levonorgestrel / administration & dosage
  • Medroxyprogesterone Acetate / administration & dosage

Substances

  • Contraceptive Agents, Female
  • Drug Implants
  • Estradiol
  • Levonorgestrel
  • estradiol 17 beta-cypionate
  • Medroxyprogesterone Acetate