Assertion: methylphenidate | /r/HasProperty | nervous system stimulant
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Source sentences:
text: Methylphenidate is a nervous system stimulant commonly used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy.﻿﻿ Marketing under several brand names, the drug is best known in the U.S. as Ritalin.
text: Ritalin is a common brand name for Methylphenidate, a nervous system stimulant which can be used to treat Attention Deficit Hyperactivity Disorder (ADHD) in children and adults.