Flexeril (cyclobenzaprine hcl) : Flexeril (cyclobenzaprine hcl) is not a drug that is routinely screened for in standard drug tests. As far as I am aware it will not give a positive screen on a drug test. If anyone else has any other information on this topic please add a comment. I hope this helps.
Answered 3/18/2019
5.4k views
No: Havent seen any false positives with flexeril, (cyclobenzaprine hcl) it is not an opioid or benzodiazepine.
Answered 2/7/2018
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