Sử dụng cho người bệnh bị ung thư đang điều trị bằng hóa chất hoặc phóng xạ.Skip the skipped dose and return to your regular time. Never get 2 doses at the same time or added doses.Methylin incorporates a superior potential for abuse and misuse. The usage of Methylin exposes people to the hazards of abuse and misuse, whi