I started having grand mal seizures when I was 19 years old and was involved in a bike accident. I have been taking Dilantin for over ten years now, with no side effects. I have hardly had 3-4 seizures since then. It has worked like wonders in my life.
I have been taking Phenytoin 100mg after I suffered with Grand mal seizure. The seizure caused loss of consciousness, and to prevent its recurrence I was prescribed with Phenytoin. I have been on this drug for the past 19 months, and so far there was no any episodes of seizure.