Wechselwirkungen von Gefitinib
Gefitinib (Iressa) hat in den von uns erfassten FDA-Fachinformationen und Faktenblättern 108 dokumentierte Wechselwirkungen: 8 schwerwiegende, 100 mittelschwere, 0 geringfügige und 0, bei denen eine Fachinformation keine relevante Wechselwirkung berichtet. Jeder Eintrag unten zitiert den Satz, auf dem er beruht. Diese Medikamentenseite ist ein Ausgangspunkt, kein Urteil über Ihre persönliche Situation.
Wechselwirkungen laut Fachinformation
Schwerwiegende Wechselwirkungen (8)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Mittelschwere Wechselwirkungen (100)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer (e.g., rifampicin, phenytoin, or tricyclic antidepressant) and resume IRESSA at 250 mg 7 days after discontinuation of the strong inducer [see Dosage and Administration (2.4) , Clinical Pharmacology (12.3) ] . (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
• Hemorrhage in patients taking warfarin: Monitor changes in prothrombin time or INR. (Fachinformation zu Gefitinib, Arzneimittelwechselwirkungen)
Prüfen Sie Gefitinib gegen alles, was Sie einnehmen. Fügen Sie Ihre gesamte Liste hinzu; alle Paare werden auf einmal geprüft.
Im Wechselwirkungscheck öffnenKeine medizinische Beratung. Der Schweregrad gibt die Formulierung der Fachinformation wieder, nicht Ihre persönlichen Umstände. Eine als „schwerwiegend“ eingestufte Wechselwirkung kann unter Aufsicht Routine sein, und eine „geringfügige“ kann bei hohen Dosen von Bedeutung sein. Fragen Sie in einer Apotheke nach.