I am also prescribed Adderall and Klonopin together for ADD and Anxiety, I also take 85 mg of Methadone each day for treatment. I am currently tapering off of the methadone because I am finally ready to be finished with my treatment. On that note, I take all three of these drugs daily and operate normally on them. I am able to go to work and function, it doesnt make me feel "messed up" at all and my Doctor assured me that the interactions are completely safe as long as they are taken as directed. I take 60 mg of Adderall IR and 2mg of Klonopin 3 to 4 times daily and I find that it balances out quite nicely. I don't get any groggy side affects from the Klonopin due to the Adderall stimulant. So in my opinion, and my doctors opinion, I recommend this combo for anyone who suffers from ADD/ADHD and also suffers from axiety/panic attacks, I hope this post was helpful. 
