Practi-Phenytoin™ 250 mg/5 mL Vial For TrainingPracti Phenytoin 5 mL vial for clinical training. Our Practi Phenytoin clear 5 mL vials simulate 250 mg 5 mL of phenytoin sodium, an anticonvulsant used to treat and prevent seizures. Contents: distilled water. Manikin safe. Teach Your Students: Vial handling dexterity techniques Aseptic aspiration Multiple small dose calculations Fractional dosage measurement Complete the simulated experience by using Wallcurs durable Practi Injecta Pad Qty: 40 vials