Neonatal: Obtain CBC, platelet count, liver enzymes, bilirubin, creatinine, urea periodically during prolonged therapy
Neonatal:
Neonatal: Increases serum levels of phenytoin, rifampin, procainamide and warfarin
Neonatal: PO: 10 mg/mL oral suspension (compounded by Pharmacy)
Route of Elimination: Eliminated mostly unchanged by kidney