4 doctors weighed in:

Can benzocaine cause false positive for cocaine?

4 doctors weighed in
Dr. Susan Uhrich
Psychiatry
3 doctors agree

In brief: In short,

No. There are no structural similarities between these 2 drugs.

In brief: In short,

No. There are no structural similarities between these 2 drugs.
Dr. Susan Uhrich
Dr. Susan Uhrich
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