5 Jan 2010
The following drugs can cause a false positive on THC:
Ibuprofen; (Advil, Nuprin, Motrin, Excedrin IB etc)
Ketoprofen (Orudis KT)
Kidney infection (Kidney disease, diabetes) Liver Disease
Promethazine (Phenergan, Promethegan)
Riboflavin (B2, Hempseed Oil)
I hope this help! Good Luck!
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What drugs will result in false positive for THC?
1 answer • 9 Feb 2010
My husband was taking Advil and his drug test came back for a false/positive for THC
1 answer • 9 Jul 2010
Who do you turn to??? I am going to nursing school to be an RN... Recently (last week) we had a drug test done, Mine came back positive for ...
4 answers • 3 Nov 2011
im testing positive for thc without smoking it,i dont know why
1 answer • 15 Jan 2013
little over two months clean, my past drug tests were neg for thc. i took ex-lax a week ago, and now my drug tests are coming up positive.
1 answer • 15 May 2013