When can you determine that medications should be stopped because of side effects?

Why do doctors give stimulants to hyperactive people?

What are the long-term effects of Concerta and Ritalin, and how are doses reduced?

Why do we stop listening (concentrating) after a long period of time—for example in class?

Why Why do some children and adults respond to certain medications, while others do not?

Talking of protocols in Alzheimer's disease research, can memory enhancers work for non-Alzheimer's people?

Why is there a controversy in the medical community about the use of psychostimulants in the treatment of ADHD?