Can Benadryl cause a false positive for meth?

Answers (1)


10 Jul 2011


Benadryl contains:


Diphenhydramine - Can Cause False Positive For Phencyclidine also known as angel dust.-

Phenylephrine - Can Cause False Positive For Amphetamines.-

Take care,

Votes: +0
doc rey 10 Jul 2011

Thanks. You too.

Anonymous 10 Jul 2011

I made a mistake , I was referring to "Benadryl Allergy And Cold" which is my original answer.

Benadryl only contains:

Diphenhydramine , which Can Cause False Positive For Phencyclidine also known as angel dust.-

Once again I apologize.-

Take care,

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