adhd
"My son is 7-1/2 and has been taking 20mg of Metadate CD for the past 4 months.  He started a new school this year, private school, and we had high hopes for him to succeed.  But within the first week of school the teacher was already reporting lack of focus and inability to work independently.  So the Doctor recommended a higher dosage.  We had just filled the prescription ($47/month) so I asked if we could simply double the dose instead of a new prescription of 30mg. Doctor was Okay with that so we did it over the weekend.  I saw a major difference at home, he sat in his room and played Lego's for over 3 hours, very focused on it.  But he was so quiet it scared me.  Today will be his first day in the classroom with 40 mg, I hope it works."