Label Changes for:

Ella (ulipristal acetate)

May 2012

Changes have been made to the PRECAUTIONS sections of the safety label.

Detailed View: Safety Labeling Changes Approved By FDA Center for Drug Evaluation and Research (CDER) – May 2012

 

 

7 DRUG INTERACTIONS

7.3 Effects of ella on Co-Administered Drugs
  • P-glycoprotein (P-gp) transporters: In vitro data indicate that ulipristal may be an inhibitor of P-gp at clinically relevant concentrations. Thus, co-administration of ulipristal acetate and P-gp substrates (e.g., dabigatran etexilate, digoxin), may increase the concentration of P-gp substrates.
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