Tarceva 25 mg: shellac, gult jernoxid Tarceva 100 mg: shellac, gult jernoxid, sort jernoxid, titandioxid Tarceva 150 mg, shellac, rød jernoxid
Tarceva 25 mg: shellac, iron oxide yellow Tarceva 100 mg: shellac, iron oxide yellow, iron oxide black, titanium dioxide Tarceva 150 mg: shellac, iron oxide red