Can mucinex singulair or benadryl cause a false positive for amphetamine?
Question posted by teresa anderson on 24 June 2011
Last updated on 24 June 2011 by Anonymous
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 uses and warnings
- Mucinex uses and warnings
- Singulair uses and warnings
- Amphetamine uses and warnings
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