Prevention of Contraceptive Failures with Hormonal Implants

  • Anibal Faundes


Hormonal implants have been in the process of research and development for the last 17 years. Up to the present time the only model which has become a finished product is the NORPLANT(R)* implant system, manufactured by Leiras Pharmaceuticals from Finland under license from the Population Council of New York. A few other models, such as CAPRONOR(R) and a second NORPLANT implant system, are well advanced in the development process.


Family Planning Unwanted Pregnancy Cervical Mucus Contraceptive Failure Population Council 
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Copyright information

© Plenum Press, New York 1986

Authors and Affiliations

  • Anibal Faundes
    • 1
  1. 1.Universidade Estadual de CampinasCampinasBrazil

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