Definitions by nedkelly70

Methylphenidate 

The most common form of stimulant used to treat ADHD (Attention Deficit hyperactivity Disorder)
It is sold under the brand name Ritalin and Concerta; which comes in many different dosages depending on your circumstances

Methylphenidate was first made in 1944, and was identified as a stimulant in 1954

Methylphenidate by nedkelly70 October 12, 2020