Updates in Hormonal Emergency Contraception
@article{Shrader2011UpdatesIH, title={Updates in Hormonal Emergency Contraception}, author={Sarah P. Shrader and Larissa N. Hall and Kelly R. Ragucci and Sally Rafie}, journal={Pharmacotherapy: The Journal of Human Pharmacology and Drug Therapy}, year={2011}, volume={31} }
In recent years, there have been many updates in hormonal emergency contraception. Levonorgestrel emergency contraception has been available for several years to prevent pregnancy when used within 72 hours after unprotected intercourse or contraceptive failure, and it was recently approved for nonprescription status for patients aged 17 years or older. Current research suggests that the primary mechanism of action is delaying ovulation. Ulipristal is the newest emergency contraception…
20 Citations
Mechanism of Action, Efficacy and Safety of Emergency Hormonal Contraception (levonorgestrel and ulipristal acetate) and Attitudes of Pharmacists
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Clinical trials showed its noninferiority versus LNG and its effect on the potentially occurring pregnancy is being additionally monitored, however, many misconceptions and controversial opinions about emergency contraception are still present, even among pharmacists.
Mechanism of Action, Efficacy and Safety of Emergency Hormonal Contraception (levo- norgestrel and ulipristal acetate) and Attitudes of Pharmacists
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Clinical trials showed its noninferiority versus LNG and its effect on the potentially occurring pregnancy is being additionally monitored, however, many misconceptions and controversial opinions about emergency contraception are still present, even among pharmacists.
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