S? d?ng cho ng??i b?nh b? ung th? ?ang ?i?u tr? b?ng hóa ch?t ho?c phóng x?.Inside of a clinical examine involving Grownup topics who obtained extended-release tablets, plasma concentrations of methylphenidate hydrochloride's significant metabolite gave the impression to be increased in females than in males.Methylin is contraindicated for the du