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)
- Cannabis Information for Consumers
- Cannabis Information for Healthcare Professionals (includes dosage details)
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Methamphetamine - in regards to false/positive test results, I need some information about meds that
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