i was on 225mg of effexor daily for 5 years. at first it really helped i didnt feel so down and i had more energy than i had in years. i thought it was the best thing that ever happened to me. i started out on just the effexor but after taking it only a couple weeks i started having sleeping problems. i went for a couple nights with a few hours sleep and then i couldnt sleep at all. i finally went to the doctor,and he gave me trazadone which is also an antidepressant, to help me sleep. i remember the few times i ran out of either of them i felt nausea moody, and just a lot of bad days. i was so addicted to them that when i first tried to get off them my self i was sick for days. and couldnt get out of bed. i finally just quit them like a bad habit. i have advice for the parents out there, THE WORST THING YOU CAN DO FOR YOUR CHILD IS PUT THEM ON ANTIDEPRESSANTS