Ansøgningen var baseret på litteratur om fentanyl sammen med farmakokinetiske data for Rapinyl og en sammenligning af biotilgængeligheden af Rapinyl med sugetabletten Actiq, en fentanyl godkendt til transmucosal indgift efter behov.
The application was based on literature data on fentanyl, supplemented with pharmacokinetic data for Rapinyl and a comparison of Rapinyl bioavailability with Actiq lozenge, an authorised transmucosally administered fentanyl on demand.