When I first took Wellbutrin 300XL, my Dr had accidentally written SL. The pharmacist didn't want to phone the doctor, so filled 300mg SR... 5 days in a row I awoke in seizures. My mom thought I was purposely having insulin reactions causing seizures, (I'm type 1 diabetic) so called my bro, (paramedic) to talk "sense" to me. When he saw the doctor empty sample bottle & my new filled Rx the error was noted immediately. Today I accidentally took a 2nd 300mg dose 12hrs after the 1st. I now know 300mg in a 12 hr period does cause seizures in me. I tried vomiting but unsure whether I got rid of it. Is there something I can take to reduce the risk of a seizure?