My 16 yo son has been on 30mg of Adderall for two years. He does NOT take it on weekends or over the summer. He always struggled with some side effects-dry mouth, stomach aches, decreased appetite and sweating. Almost suddenly-most side effects stopped and the grades dropped IMMEDIATELY. Mainly not turning in homework assignments. He was a very good student taking AP classes so this is rather unexpected. He appears pale and also has suddenly become somewhat withdrawn. He was EXTREMELY social in the past. Always on the go, tons of friends, filling every minute of every day. Now he plays x-box by himself. He was an athlete and was busy with his sport but has now lost Interest. I have a completely different kid than I did a month ago. Has anyone seen this in their teen and be able to connect it to Adderall? He also started taking Zoloft (50mg) for newly developed anxiety. (I have spoken with docs,counselors, school admins and am getting conflicting info). Looking for any info that might help.