7 Apr 2013
Zanaflex active ingredient is tizanidine and it is used as antispastic in MS (multiple sclerosis) and spinal injury. The half life of zanaflex 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.
- Zanaflex Information for Consumers
- Zanaflex Information for Healthcare Professionals (includes dosage details)
- Side Effects of Zanaflex (detailed)
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1 answer • 3 Aug 2009
How long does it stay in your system? How easily is it detected on a urine test?
1 answer • 23 May 2011
i was prescribed zananflex for my back pain along with loratab 5mg i want to stop taking the zanaflex because i get dizzy and light headed so bad ...
2 answers • 21 Sep 2011
1 answer • 30 Apr 2013
My son-in-law takes zanaflex and I am worried about him driving long distance taking this, but needs it for knee problems
4 answers • 18 Sep 2013