Mechanisms of action of emergency contraception pills

HWR Li, K Gemzell-Danielsson - The European Journal of …, 2019 - Taylor & Francis
Dear Editor, We agree with Mozzanega and Nardelli [1] that people should receive correct
information to help them avoid an unwanted pregnancy. Importantly, overstating the efficacy …

Mechanisms of action of oral emergency contraception

K Gemzell-Danielsson, C Berger… - Gynecological …, 2014 - Taylor & Francis
This review gives an overview of the mechanisms of action of oral emergency contraception
pills (ECPs), focusing on the levonorgestrel (LNG) and ulipristal acetate (UPA) containing …

UPA and LNG in emergency contraception: the information by EMA and the scientific evidences indicate a prevalent anti-implantation effect

B Mozzanega, GB Nardelli - The European Journal of …, 2019 - Taylor & Francis
Rationale and objectives: Emergency contraceptives pills (ECPs) are described as drugs
that work by either inhibiting or delaying ovulation without affecting implantation. In our …

Emergency contraception—mechanisms of action

K Gemzell-Danielsson, C Berger, PGL Lalitkumar - Contraception, 2013 - Elsevier
Concerns regarding the mechanisms of action of emergency contraception (EC) create
major barriers to widespread use and could also lead to incorrect use of EC and …

[HTML][HTML] What do we need to know about emergency contraception?

K Gemzell-Danielsson, J Trussell - Contraception, 2013 - ncbi.nlm.nih.gov
In this issue of Contraception Brache et al. report pooled data from three randomized trials
on the efficacy of emergency contraception (EC) pill regimens to prevent ovulation. 1 The …

Mechanism of action of emergency contraceptive pills

J Trussell, B Jordan - Contraception, 2006 - contraceptionjournal.org
Like breastfeeding and other forms of hormonal contraception, emergency contraception
pills (ECPs) can prevent pregnancy by delaying or inhibiting ovulation. Some of these …

How do levonorgestrel-only emergency contraceptive pills prevent pregnancy? Some considerations

B Mozzanega, E Cosmi - Gynecological Endocrinology, 2011 - Taylor & Francis
Controversial opinions exist about the possible mechanisms throughout emergency
contraception prevents pregnancy. Recently, the International Federation of Gynaecology …

Emergency contraception: efficacy difference between levonorgestrel and ulipristal acetate depending on the follicular size at the time of an unprotected sexual …

C Jamin - Gynecologie, obstetrique & fertilite, 2015 - europepmc.org
The most used treatment in the world for emergency contraception is the levonorgestrel
(LNG) pill. However, its efficacy decreases if it is administered 3 days after unprotected …

Emergency contraception

K Gemzell-Danielsson, T Rabe… - Gynecological …, 2013 - Taylor & Francis
There have been numerous attempts to control fertility after unprotected sexual intercourse
(UPSI). From very bizarre methods like the vaginal application of Coca Cola to the more …

Emergency oral contraceptives do not interrupt pregnancy. Women are withhold the treatment which is erroneously placed on a par with abortion

L Marions - Lakartidningen, 2005 - europepmc.org
Emergency contraception (EC), which prevents pregnancy after unprotected sexual
intercourse, has the potential to significantly reduce the incidence of unintended pregnancy …