Methylphenidate effect on substantia nigra: dose response
Summary:
Analysis of substantia nigra from animals treated on weekdays with 1 and 10 mg/kg methylphenidate (MPH) for 3 months. MPH is a psychostimulant used for the treatment of ADHD and narcolepsy. Results provide insight into the neurodegenerative consequences of MPH usage.
Sadasivan S, Pond BB, Pani AK, Qu C et al. Methylphenidate exposure induces dopamine neuron loss and activation of microglia in the basal ganglia of mice. PLoS One 2012;7(3):e33693. PMID: 22470460