Consider QTc monitoring if concomitant drugs affecting the interval or elevated baseline measurement.
Many via CYP450 - review specific patient medications
Fluconazole increases levels of phenytoin, cyclosporine, tacrolimus, warfarin, oral hypoglycemics
Risk when combining with other QTc prolonging medications
Antimicrobial class: Triazole antifungal, decreases ergosterol synthesis
Pregnancy category: C