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:Methylphenidate did not lead to any increase in tumors in the lifetime carcinogenicity examine completed in F344 rats; the very best dose made use of was roughly 45 mg/kg/day, and that is somewhere around 7 occasions the MRHD (Grown ups) on the mg/m2 foundation.METHYLIN may po