Curiously, co-ingestion of ethanol and methylphenidate has long been claimed to form ethylphenidate in vivo168 may very well be rationalized with the loss of the tetrahydropyridine moiety within the parent structure, which gave increase to the radical cation and formation of a methyl fluorophenylacetate species (C9H8FO2•+).Our Pagoclone Pellets 1