Definition of Ritalin™ noun from the Oxford Advanced American Dictionary

 

Ritalin™

 noun
noun
NAmE//ˈrɪt̮l̩ən//
 
 
jump to other results
a drug that is sometimes given to children who cannot keep quiet or still, to help them become calmer and concentrate better He was prescribed Ritalin at the age of five.
See the Oxford Advanced Learner's Dictionary entry: Ritalin™