10 Jul 2011
Diphenhydramine - Can Cause False Positive For Phencyclidine also known as angel dust.-
Phenylephrine - Can Cause False Positive For Amphetamines.-
- Benadryl Information for Consumers
- Benadryl Information for Healthcare Professionals (includes dosage details)
- Side Effects of Benadryl (detailed)
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... showing false positive for meth?
2 answers • 26 Sep 2010
i take presidone and hydroxchlorquine and sometimes other pills
1 answer • 19 Jan 2011
... positive for Meth. Haven't done any Meth , need help to stay out of jail!
2 answers • 29 Mar 2011
Do people make the street drug meth with this type of medicine
1 answer • 12 Apr 2011
can or will it cause a false positive or does it show up positive for methamphetimine ?
1 answer • 29 Jan 2014