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Interacting Drugs

OBJECT DRUGS

Antivirals:

PRECIPITANT DRUGS

Antimicrobials:


Comment:

Inhibitors of CYP3A4 may increase the serum levels of the antivirals resulting in increased side effects. Ritonavir may substantially increase voriconazole plasma concentrations, especially in patients deficient in CYP2C19.


Class 3: Assess Risk & Take Action if Necessary