Transdermal delivery of steroids is gaining popularity for contraception and hormone replacement therapy. This study aimed to test metered spray delivery of a precise dosage of Nestorone (NES) progestogen as a possible transdermal progestogen-only contraceptive.

Objectives of study: 

Six healthy postmenopausal volunteers, not recently using any hormonal therapies, comprised the sample for this study.

Research status: 
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