Can Neurontin, Zanaflex And Naprosyn Cause A False Positive

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Can Neurontin 600 mg. 5 times a day and Zanaflex 4 mg. 3 times a day and Naprosyn 250 mg. 2 times a day and over the counter ibu's cause you to have a false positive test result for thc?

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1

Yes, I hadn't had marijuana for over 6 months but I was on the Gabapentin and I came up positive for THC.

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Re: PHANTOM CODE (# 1) Expand Referenced Message

This has happened to me also. I have seizures and chronic kidney stones and have been in the ER more times than I would like. I take gabapentin 1800 mg a day and I tested positive for thc. I am 50 years old and have only smoked once in my life when I was 18. I looked online at the hospital's patient portal and they now have in my chart that I am an illegal drug user. I don't have any idea what to do about this! Any opinions on this?

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Re: Tbrew (# 2) Expand Referenced Message

Hey there,
Just so you know, gabapentin is known to cause major kidney problems, teeth issues, & long term problems like producing brain cells. Just figured I'd throw that out there. Also I kept coming back false positive for Fentanyl when I was taking suboxone, gabapentin, naproxen, and amitriptyline! Why is this?

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4

Taking, Terazosin, Amoxicillin, Naproxen. They all have ingredient Magnesium Stearate. Can that cause false/ positive for meth.

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