Phenytoin Dose Adjustment Calculator
Phenytoin Dose Adjustment Calculator . Vd is the estimated volume of distribution for the drug. Therefore dosage adjustment is required due to the difference in bioavailability. Phenytoin and Fosphenytoin Basicmedical Key from basicmedicalkey.com Use in patients with albumin ≤3.2 g/dl (32 g/l). Vd is the estimated volume of distribution for the drug. Often the right dose and timing adjustment helps.