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If u take one 10mg. methadone pill, how long will it stay in your system?

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23 Jul 2010

danielsamy, Methadone has a very long half-life, it stays in your system anywhere from 8 to 36 hours. I have also found statistics saying as long as 59 hours. Metabolism and length of use factor in as well. All I could recommend would be to drink plenty of clear liquids and let the liver do its' job. Hope this helps, keep in mind I am not a Dr. I like to do my own research. good luck and take care, Julie

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23 Jul 2010

She is correct about how long long the half life of methadone is, however, you may drink water all day & night and no amount of water will flush out the methadone in your system. Sorry to tell you this if you are wondering about it showing up on a drug test.

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