[meth-uh l-fen-i-deyt, -fee-ni-]
a central nervous system stimulant, C14H19NO2, used in the control of hyperkinetic syndromes and narcolepsy.
Origin of methylphenidate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
A drug chemically related to amphetamine and that acts as a mild stimulant of the central nervous system, used especially in the form of its hydrochloride for the treatment of narcolepsy in adults and hyperkinetic disorders in children.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.