
@article{ref1,
title="Methylphenidate off-label use and safety",
journal="SpringerPlus",
year="2014",
author="Trenque, T. and Herlem, E. and Abou Taam, M. and Dramé, M.",
volume="3",
number="1",
pages="1-8",
abstract="INTRODUCTION: Methylphenidate is a piperidine derivative structurally and pharmacologically similar to amphetamine. Methylphenidate is indicated for Attention Deficit Hyperactivity Disorder (ADHD) in children aged 6 years of age and over when remedial measures alone prove insufficient. In adults, its indication, except in narcolepsy, is not defined. Methylphenidate received regulatory approval almost sixty years ago with a first registration in Switzerland in October 1954. <br><br>OBJECTIVE: To evaluate the off-label use of methylphenidate and its characteristics from a database of spontaneous reports. <br><br>METHODS: This study analysed data from the French Pharmacovigilance Database of adverse drug reactions spontaneously reported by health professionals from 1985 to December 2011. Off-label use was evaluated according to age. <br><br>RESULTS: In the French Pharmacovigilance database, 181 cases of adverse drug reactions were reported with methylphenidate. Neuropsychiatric effects were the most frequent adverse event reported (41%) followed by cardiovascular and cutaneous side effects (14%). 143 reports concerned children (113 boys, 30 girls, mean age 10.6 ± 3.3 years) of which 46 (30%) were off-label uses. There were 38 adults (20 men, 18 women), of which 32 (88%) off-label use. In adults, methylphenidate was prescribed for depression, and this practice was associated with serious adverse events of drug dependence, overdose and suicide attempt. Overall, off-label use was detected in 43% (78/181) of all cases reported. <br><br>CONCLUSION: More than 40% of the patients with drug reactions received methylphenidate for off-label indications. Additional long-term exposures and independent clinical studies are necessary to establish the long-term profile safety of methylphenidate. © 2014 Trenque et al.; licensee Springer.<p /><p>Language: en</p>",
language="en",
issn="2193-1801",
doi="10.1186/2193-1801-3-286",
url="http://dx.doi.org/10.1186/2193-1801-3-286"
}