4-Hydroxymethamphetamine is a metabolite of methamphetamine. Methamphetamine, also known as methamfetamine, meth, N-methylamphetamine, methylamphetamine, and desoxyephedrine, is a psychostimulant of the phenethylamine and amphetamine class of psychoactive drugs.
In a DEA Tox Report (2021 Q4), 9 samples were identified; the samples were submitted from the states of Kentucky (6), North Carolina (1), Ohio (1), and Tennessee (1).