24 Jun 2011
1.-Mucinex (children´s cough) contains dextromethorphan and Can Cause False Positive For Heroin, Opiates, Morphine.-
2.-Mucinex D contains guaifenesin and pseudoephedrine, this last one ( pseudoephedrine ) Can Cause False Positive For Amphetamines (speed).-
3.-Benadryl contains diphenhydramine - Can Cause False Positive PCP results.-
- Benadryl Drug Information
- Mucinex Drug Information
- Singulair Drug Information
- Amphetamine Drug Information
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1 answer • 11 Dec 2009
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
1 answer • 10 Jul 2011
I also had a positive for benzos. AND I KNOW everybody says this but I am drug free except some antibiotics and azo standard. Plus cranberry ...
2 answers • 4 Jan 2012
I take 450 mg. Of zantac daily, and tested positive for amphetmines
1 answer • 5 Jun 2014