I have a grandson who will be six years old next month and is autistic. He is taking 35mg of strattera a day and soon will be raised to 40mg. to help him focus more and to treat aggression. Since he has been taking it for 5 weeks I have noticed he is less verbal, emotionless,he has trouble falling asleep at night, his appetite is poor, and no desire to interact with people like he did before. I'm worried this drug is hurting more than helping him and really need some guidance on this issue. He is currently in a study with the drug strattera and am in dire need of your professional opinion!!!