Ortetamine (INN), also known as 2-methylamphetamine, is a stimulant drug of the amphetamine class.

In animal drug discrimination tests it substituted for dextroamphetamine more closely than either 3- or 4-methylamphetamine, although with only around 1/10 the potency of dextroamphetamine itself.

[1] Sweden's public health agency classified 2-MA as a narcotic substance, on January 18, 2019.

[2] Ortetamine is an isomer of Methamphetamine, therefore, a Schedule II Controlled Substance in the United States.

This drug article relating to the nervous system is a stub.