Whether or not to stop an antiepileptic medication depends on many factors and should be discussed with a neurologist as various things will come into play such as driving. If you have had no significant problems with the dilantin such as increased gum growth, dizziness and imbalance then we do have patients who continue taking it indefinitely. You should have your dilantin level checked sporadically to make sure it's not too high or too low as well as a homocysteine level. Homocysteine is a protein in your body that has been recently linked to heart disease and stroke and has been known to accumulate in patients on dilantin. This is because dilantin can deplete your body's level of folate ( a vitamin that keeps the homocysteine level down.) Finally, an uncommon side effect with long term use is cerebellar wasting that is manifest as eye movement problems, imbalance and dizziness.
As for the episodes of confusion, it could be a possible manifestation of the dilantin level being too high although this doesn't clear in an hour. A new type of seizure for you such as complex partial seizures which manifest as confusion are another possiblity.
Hope that helps.
"A Remarkable Medicine Has Been Overlooked" wherein the author
extolls the virtues of this medication. However, at higher
doses (200mg daily)it often causes teeth to loosen and fall
out. That is what it did to my mom.
Binkie
Ken
His doctor had previously had taken him of his epileptic medecine for the last six weeks and was that the cause?
It sounds like either discontinuation withdrawal from the Dilantin;
or possibly alcohol or benzodizapine,( Valium, Klonopin, Xanax, Librium,) withdrawal if he took any of those things and suddenly stopped. Those are life threatening withdrawal symptoms especially if he has the high blood pressure and delirium tremens, which the disorientation may be part of. He should see a doctor ASAP.