Contraceptive vaginal ring.

Abstract:

:The vaginal contraceptive ring is comprised of ethinyl vinyl acetate that releases ethinyl estradiol and the third-generation progestin, etonorgestrel. It was approved by the Food and Drug Administration in 2001. The vaginal contraceptive ring is highly efficacious with a Pearl Index of 1.18 and an efficacy of 99.1%. Effectiveness is similar with actual use.

journal_name

Clin Obstet Gynecol

authors

Madden T,Blumenthal P

doi

10.1097/GRF.0b013e318159c07e

subject

Has Abstract

pub_date

2007-12-01 00:00:00

pages

878-85

issue

4

eissn

0009-9201

issn

1532-5520

pii

00003081-200712000-00005

journal_volume

50

pub_type

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