Mechanism of action of ulipristal acetate for emergency contraception: a systematic review
SUMMARYUlipristal acetate (UPA) is now recommended as first choice hormonal Emergency Contraception (EC), due to its higher efficacy and similar safety compared to Levonogestrel - EC. Even though all trials demonstrated that the first mechanism of action is inhibition of ovulation, some authors s...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2016-01-01
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Series: | Frontiers in Pharmacology |
Subjects: | |
Online Access: | http://journal.frontiersin.org/Journal/10.3389/fphar.2015.00315/full |