Updated March 10, 2017. Often abbreviated as OS, an operating system is powerful, and usually large, program that controls and manages the hardware and other software on a computer. All computers and computer-like devices have operating systems, including your laptop, tablet, desktop, smartphone, smartwatch, router...
Why It Is Used. Methadone is commonly used to treat addiction to opiates (such as heroin). Taken once a day, methadone eases opiate withdrawal for 24 to 36 hours, decreasing the chance of relapse.hy It Is Used. Methadone is commonly used to treat addiction to opiates (such as heroin). Taken once a day, methadone eases opiate withdrawal for 24 to 36 hours, decreasing the chance of relapse.
How much Ritalin can you take at once? While the dosage range varies for children, the average daily dose of methylphenidate for adults is 20 to 30 mg/day. Most texts on the matter recommend that the daily dose should not exceed 60 mg, although some individuals may require higher doses.