adhd
"My 5 year old son started off on the generic version for 2 weeks before switching to the intuniv. He did OK on the generic tenex (not an extended release), it just made him drowsy. The 1St day on the intuniv (extended release) however, he was busy, could not sit still for nothing & sleep was not on his mind. 2nd day, his Dr. told me to up the dose to 2mg(b/c he had been taking 1mg of the generic 2 weeks prior). My son was worse! He was worse than he was before he started any of the meds. Dr. took him off & put him back on the generic, 1mg, no problems so far besides the drowsiness. Generic, $60 some bucks,  intuniv $300. Surprised the cheapest works better!"