1. How long will I need to be on phenytoin?
Phenytoin or another anti-seizure medication is usually taken every day (sometimes several times a day) for a patient’s lifetime. An exception to this may be patients whose seizures are caused by a temporary condition; they may only need the medication for a short period of time.
2. How is phenytoin taken?
It may be taken as a pill or a liquid. When a patient has status epilepticus (an acute continuing seizure), then phenytoin is given intravenously for rapid action.
3. Can I test my phenytoin level at home?
No, it requires specialized equipment. Blood samples are collected from a vein in the arm and tested in the laboratory.
