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A member asked:
Will lidocaine cause positive cocaine on tox screen?
8 doctors weighed in across 2 answers
No: No, the drugs are chemically distinct.
Answered 10/17/2013
4.9k views
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No: They are completely different molecules and have distinct metabolites.
Answered 1/30/2015
4.8k views
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Related Questions
A member asked:
But when it comes to local anaesthetics during ear, nasal or throat surgury, are lidocaine and cocaine interchangable? Or is that fair to say, somehow cocaine=lidocaine+Epinephrine? Thank you very much!
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A member asked:
My sister gave me some lidocaine patches. They help me. However, I'm taking Percocet and have to do tox screens. Will the lidocaine show up?Thank You!
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Would lidoderm patches (lidocaine) show in a drug screen?
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A member asked:
I relapsed after two years and smoked cocaine. I only used it 1 night its been over 84 hours will i still test positive on my urine screen?
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