Wechselwirkungen · Tarceva
Tarceva 25 mg film-coated tablets Tarceva 100 mg film-coated tablets Tarceva 150 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 7
HOS-114480 · Präparat HOS-094097
Erlotinib and smokers Results of a pharmacokinetic interaction study indicated a significant 2.8-, 1.5- and 9-fold reduced AUCinf, Cmax and plasma concentration at 24 hours, respectively, after administration of Tarceva in smokers as compared to non-smokers. Therefore, patients who are still smoking should be encouraged to stop smoking as early as possible before initiation of treatment with Tarceva, as plasma erlotinib concentrations are reduced otherwise. Based on the data from the CURRENTS study, no evidence was seen for any benefit of a higher erlotinib dose of 300 mg when compared with the recommended dose of 150 mg in active smokers. Safety data were comparable between the 300 mg and 150 mg doses; however, there was a numerical increase in the incidence of rash, interstitial lung disease and diarrhoea, in patients receiving the higher dose of erlotinib (see sections 4.2, 4.4, 5.1 and 5.2).
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