Metaxalone 800mg - How Long Does It Stay In Your System? (Top voted first)

How long does Metaxalone 800 mg stay in your system? I have to take a drug test. I do have a prescription for it, but I would like to know for future reference.

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Metaxalone is a muscle relaxant, so it is not a drug that is included in standard drug tests.

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Thanks! That's good to know :-)

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Codine based pain killers like oxytocin, and vicodin will definitely fail your 5 panel drug test.

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U dont have to worry about a muscle relaxers when taking a drug test. U are prob gonna take a 5 panel drug test anyway unless they think you are using drugs or your about to get a job at a fortune 500 company. I only take random 5 panel tests for having a commercial drivers license. Pain killers do not even show up on a 5 panel test either. not even oxycontin. Those are all opioids and only pop on an 8 panel test or an higher panel test. Most all pills leave your system in less then 72 hours. Almost every drug will leave your system in 72 hours, but can be in your system for double that. Word of advice if you ever think U might have to take a drug test and might be dirty, go to a vitamin store and buy a bottle of STAT pills and they will cover up whatever drug is in U. They also sell synthetic urine that U can use if they do not watch U piss and if they do U can buy the wizzinator which uses the synthetic urine too. There is always a way to beat a piss test and here in NY some big big companies check if U are wearing a fake penis before your test. LOL!!!

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