How long does tizanidine R179 stay in your system?

Answers (1)

30 Aug 2010

Hello,

The Zanaflex contains Tizanidine and is used as antispastic in MS and spinal injury. The half life of Tizanidine is 2.5 hours but its metabolites have half life of 20-40 hours. So the single dose will take 80-90 hours to get out of system and in hair follicle test it will take 90 days.

Take care

Votes: +0
wjhousman 18 May 2011

yes do you know for sure how long 2 zanaflex 4mg. will stay in your system.

wjhousman 18 May 2011

if it was just taken 1 time in the past month or so.

Search for questions

Still looking for answers? Try searching for what you seek or ask your own question.

Similar questions

How long does Serax work for, before using other medicines?

I am currently treated for both PTSD and severe back problems, as well as painful upper-body spasms. Meds I'm on are; Tizanidine (Zanaflex), as ...

2 answers 18 Sep 2009

How long does guanfacine stay in your system?

how long does concerta stay in yor system?

1 answer 15 Jun 2010

How long does a 10mg loratab stay in your system?

my friend is in a lot of pain and was prescribed them but is fighting a battle for her kids need to know how long it will stay in her system

2 answers 25 Jul 2010

How long does cocain stay in your system?

how long does marawanna stay in the system

1 answer 24 Jun 2011

Further Information