Ph?i h?p trong ?i?u tr? nh?ng tr??ng h?p h? mi?n d?ch ho?t ??ng quá m?c:Individuals with Renal Impairment Methylin has not been analyzed in in individuals with renal impairment. Since renal clearance will not be a vital route of methylphenidate clearance, renal impairment is expected to get very little impact on the pharmacokinetics of Methylin.Wi