Saturday, October 2, 2010


Q: Does Phenytoin (Dilantin) get cleared by hemodialysis or hemoperfusion?


A; No (clinically insignificant removal)

Clinical significance:

  • In Phenytoin toxicity/overdose, Hemodialysis or hemoperfusion are ineffective for enhancing elimination.
  • Hemodialysis patients do not require extra dosing post dialysis though require frequent monitoring due to lower albumin level.