What drugs will result in false positive for THC?
18 Feb 2010
The following drugs can give a false positive for cannabis...
Ibuprofen; (Advil, Nuprin, Motrin, Excedrin IB etc)
Ketoprofen (Orudis KT)
Promethazine (Phenergan, Promethegan)
Riboflavin (B2, Hempseed Oil)
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Methamphetamine - in regards to false/positive test results, I need some information about meds that
... will give a positive result. do you know anything about methyl ephedra eca?
0 answers • 22 Sep 2009
1 answer • 27 Mar 2010
My husband was taking Advil and his drug test came back for a false/positive for THC
1 answer • 9 Jul 2010
I am looking for anyone with information on if Vivitrol can cause a false positive result on a urinalysis. My husband received a vivitrol injection ...
1 answer • 19 Sep 2010
The first test I was positive on was last monday, March 5th. I didnt believe it so I asked for a second. Same result. Then I bought a take home test ...
5 answers • 13 Mar 2012