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 trigger any boost in tumors inside a life time carcinogenicity research completed in F344 rats; the very best dose utilised was about 45 mg/kg/day, which can be approximately seven occasions the MRHD (adults) on the mg/m2 basis.Methylphenidate was not m