Research on women using contraceptive devices show that vaginal ring is more favoured when compared to a skin patch.
Using the same combination of hormones included in prescription birth control pills, vaginal ring and skin patch became available in 2002 as an alternative to taking a pill daily. Ring and patch are left in place for three weeks at a time.Experiments conducted on 500 women showed that more women indicated overall satisfaction with the vaginal ring.
Researchers from the University of Pittsburgh School of Medicine examined the experiences of 500 women who were randomly assigned to use the ring or patch for four consecutive menstrual cycles in 2005 and 2006.
Of these, 249 used the ring and 251 used the patch. In addition to regular study visits for physical evaluation, participants completed a questionnaire and talked to investigators by phone following the study period.
“What we found is that more women are happier with the ring than the patch,” said Mitchell Creinin, M.D., professor of obstetrics, gynecology and reproductive sciences at the University of Pittsburgh School of Medicine and the study’s first author.
“On the whole, they report fewer complications, and a significant majority preferred the ring to their pill,” she added.
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“Overall, however, patch users were twice as likely to discontinue using the product by the end of the third cycle, and seven times more likely to say they had no wish to continue once the study was over,” said Dr. Creinin.
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“Although oral contraceptives are the most commonly used reversible form of contraception in the United States, continuation rates are only 40 percent at six months of use,” the authors write.
“The two alternative delivery systems for combined hormonal contraceptives had not been evaluated in a single randomized trial, making it difficult for clinicians to compare and contrast these options for their patients,” Dr. Creinin said.
“But now we can provide more accurate counselling to patients who might be interested in a nondaily birth control method,” she added.
The study is published in the current issue of Obstetrics and Gynecology, a publication of the American College of Obstetricians and Gynecologists.
Source-ANI
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