started taking about 100mg at first. has been gradually reduced in the last year to 50mg. doctor in the process of weaning off. still anxiety attack but not as severe was also diagnozed with bi-polar disorder. was on seroquel for that. has been taken off that for about six months. Having the usual side with sertraline like night sweat, loss of appetite at time, moody, and nervous. some days none at all. he started at age19 now he is 23 in college suffers with anxiety a lot. The strangest thing happen a day ago had a seizure. doesn't remember a thing about it. he has trouble sleeping take over the counter unisom could this be causing side effects with his sertraline?