Amantadine is a dopaminergic agent approved for prophylaxis of influenza (in children over 1 year of age and adults) as well as for extrapyramidal disorders in adults: Parkinson disease and drug induced dyskinesias . Amantadine increases dopaminergic transmission by inhibiting its synaptic uptake, as well as an antagonizing the striatal NMDA receptors). Additional conditions found to be improved with amantadine are: cerebellar ataxia, vigilance after brain trauma in adults and children ,attention deficit disorder in children, chorea and akinesia in Huntington's disease .