How Long does Methocarbamol (Robaxin) stay in your urine?

by Admin on November 17, 2009

I have an upcoming drug test and took a Robaxin and need to know how long it stays in your urine

{ 1 comment… read it below or add one }

Kate from Drugs.com November 17, 2009 at 12:00 am

The elimination half-life of methacarbamol is 1 to 2 hours. It takes five and a half (5.5) half-lives for the drug to be out of your system.

Therefore the drug will be in your system for about 11 hours (5.5 x 2 hours).

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