Ritalin has been shown through the years to be very effective in the treatment of Attention Deficit Disorder symptoms. Although it has potential side-effects which many families would like to avoid, we have seen it help a lot of people. More recently, other interventions such as EEG biofeedback training have shown themselves to be very useful in treatment as well. A great deal of energy and money has also been invested into the development of non-prescription treatments for ADD ADHD. Consumers .