Hi i had a seizure on saturday afternoon never had one before don't know why, but have been suffering anxiety for over 12 months and feelings of unreality on and off for about a year. i take citalopram 40mg and the night before the seizure i went out and got exceptionally drunk after taking my medication and on an empty stomach, the next day i woke up with headache and was sick throughout the night due to being drunk as i usually dont drink, i still had nothing to eat until about 230pm and around this time i had a seizure i dont remember anything but was told it was likely to be a tonic colonic and am awating tests please help i am scared this will happen again could it have been caused by my drinking episode the night before? HELP