So you think I have a 50/50 chance of having another seizure?
Hello,
Before I start, I must inform you that I am a private researcher and NOT a licensed doctor, do not construe anything I tell you as medical advice.
Benadryl, or Diphenhydramine, is an antihistamine drug which is an H1 receptor antagonist. In people who are epileptic or otherwise prone to seizures, this drug usually causes a seizure because its mechanism of action reduces the seizure threshold.
Alot of people just have one seizure and never have another, in your case it appears to have been provoked by the drug. I would consult a neurologist.