3 doctors weighed in:
Can didrex show up in amphetamine drug screen?
3 doctors weighed in

Dr. Kevin Nasky
Psychiatry
2 doctors agree
In brief: Yes
Benzphetamine is a "precursor" to both methamphetamine and amphetamine, i.
e. As the body breaks it down, it becomes amphetamine and methamphetamine before being eliminated. One study* showed that administration of Benzphetamine resulted in measurable amounts of amphetamine and methamphetamine in the urine. *cody jt, valtier s. J anal toxicol. 1998 jul-aug;22(4):299-309.

In brief: Yes
Benzphetamine is a "precursor" to both methamphetamine and amphetamine, i.
e. As the body breaks it down, it becomes amphetamine and methamphetamine before being eliminated. One study* showed that administration of Benzphetamine resulted in measurable amounts of amphetamine and methamphetamine in the urine. *cody jt, valtier s. J anal toxicol. 1998 jul-aug;22(4):299-309.
Dr. Kevin Nasky
Dr. Kevin Nasky
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