Methamnetamine (also known as methylnaphetamine, MNA, MNT, MNAP, PAL-1046, and MY-10) is a triple monoamine releasing agent of the amphetamine and naphthylaminopropane families.

It is the N-methyl analog of the non-neurotoxic experimental drug naphthylaminopropane and the naphthalene analog of methamphetamine.

[2][3][4] It has been sold online as a designer drug.

[5][6] Methamnetamine acts as a releasing agent of serotonin, norepinephrine, and dopamine, with EC50 values of 13 nM, 34 nM, and 10 nM, respectively.

[2] Methamnetamine is illegal in Japan.