Human medicines European public assessment report (EPAR): Drovelis, estetrol,drospirenone, Date of authorisation: 19/05/2021, ...
Drovelis was found to be effective at preventing unwanted pregnancies in 2 main studies involving a total of around 3,400 women. The main measure of effectiveness was the number of unwanted pregnancies in 100 women-years (corresponding to 100 women taking …