"d-threo-methylphenidate"@en . . . "Dexmethylphenidate"@en . . . "Dexmethylphenidate is the dextrorotary form of methylphenidate. It is a norepinephrine-dopamine reuptake inhibitor (NDRI) and thus a psychostimulant. It is used for treatment of Attention Deficit Hyperactivity Disorder (ADHD). "@en . . . . "Dexmethylphenidate is used as a treatment for ADHD, ideally in conjunction with psychological, educational, behavioral or other forms of treatment."@en . "30%"@en . . "Humans and other mammals"@en . . . . "Renal"@en . . "Dexmethylphenidate"@en . . . . . . . . . . . "2-4 hours"@en . . . "Avoid alcohol"@en . . "Avoid excessive quantities of coffee or tea (caffeine)"@en . . "Attenade"@en . . . . "approved"@en . . . "Focalin"@en . . . . . "Methylphenidate blocks dopamine uptake in central adrenergic neurons by blocking dopamine transport or carrier proteins. Methylphenidate acts at the brain stem arousal system and the cerebral cortex and causes increased sympathomimetic activity in the central nervous system. Methylphenidate is a catecholamine reuptake inhibitor that indirectly increases catecholaminergic neurotransmission by inhibiting the dopamine transporter (DAT) and norepinephrine transporter (NET), which are responsible for clearing catecholamines from the synapse, particularly in the striatum and meso-limbic system."@en . "40431-64-9"@en . . "11-52%"@en . "D-TMP"@en . . "Insomnia, dizziness, nausea, stomach pain, euphoria, headache, anxiety, anorexia, and weight loss are common side effects. Symptoms of overdose include vomiting, agitation, tremors, hyperreflexia, muscle twitching, convulsions (may be followed by coma), euphoria, confusion, hallucinations, delirium, sweating, flushing, headache, hyperpyrexia, tachycardia, palpitations, cardiac arrhythmias, hypertension, mydriasis, and dryness of mucous membranes. LD50=190mg/kg (orally in mice)"@en . "Take on empty stomach: 1 hour before or 2 hours after meals"@en . . . . . . . . "Arie Gutman, \"Process for the preparation of dexmethylphenidate hydrochloride.\" U.S. Patent US20040180928, issued September 16, 2004."@en . .