. "03756624-n"^^ . . . . "103756624"^^ . "Ritalin"@en-us . . "central nervous system stimulant (trade name Ritalin) used in the treatment of narcolepsy in adults and attention deficit disorder in children"@en-us . "102993002"@en-us . . . . . "103615949"@en-us . "methylphenidate"^^ . "0"^^ . . . "methylphenidate"@en-us . . "0"^^ .