Reduction in use of cyproterone/ethinylestradiol (Diane-35 and generics) after risk minimization measures in the Netherlands, UK and Italy.

OBJECTIVES

To study the effect of risk minimization measures taken in 2013 for cyproterone acetate/ethinylestradiol (CPA/EE) on initiation, concomitant use of other hormonal contraceptives (HC) and potential indications.

STUDY

DESIGN

This retrospective study included data on CPA/EE use in 2011-2017 from the Netherlands, UK, and Italy.

RESULTS

The initiation rate of CPA/EE decreased by 44%-91% between 2011 and 2017. Proportions with concomitant use of other HC (<3%) and approved indications did not change over time.

CONCLUSION

Apart from a strong reduction in CPA/EE use following risk minimization measures, no major changes were observed regarding concomitant use of other HC or potential reasons for use.