Gefitynib: interakcje
Gefitynib (Iressa): 108 udokumentowanych interakcji w indeksowanych przez nas etykietach FDA i kartach informacyjnych. Poważne: 8, umiarkowane: 100, niewielkie: 0, pary, dla których etykieta nie zgłasza istotnej interakcji: 0. Każda pozycja poniżej cytuje zdanie, na którym się opiera. Ta strona leku to punkt wyjścia, a nie rozstrzygnięcie dla indywidualnej sytuacji.
Interakcje z etykiety
Poważne interakcje (8)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Drugs Affecting Gastric pH: Avoid concomitant use of IRESSA with proton pump inhibitors, if possible. (etykieta leku Gefitynib, Interakcje z innymi lekami)
Umiarkowane interakcje (100)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inducer: Increase IRESSA to 500 mg daily in patients receiving a strong CYP3A4 inducer. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• Hemorrhage in patients taking warfarin: Monitor changes in prothrombin time or INR. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
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. (etykieta leku Gefitynib, Interakcje z innymi lekami)
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) ] . (etykieta leku Gefitynib, Interakcje z innymi lekami)
• CYP3A4 Inhibitor: Monitor adverse reactions if concomitant use with IRESSA. (etykieta leku Gefitynib, Interakcje z innymi lekami)
Sprawdź, jak Gefitynib łączy się ze wszystkim, co przyjmujesz. Dodaj całą listę; wszystkie pary są sprawdzane jednocześnie.
Otwórz w wyszukiwarceTo nie jest porada medyczna. Stopień nasilenia odzwierciedla sformułowania etykiety, a nie indywidualne okoliczności. Oznaczenie „poważna” może dotyczyć połączenia stosowanego rutynowo pod nadzorem, a „niewielka” może mieć znaczenie przy dużych dawkach. Należy zapytać farmaceutę.