The precise mechanism of action of<unk>  is unknown. Its anti-chorea effect is believed to be due to a reversible depletion of monoamines such as dopamine, serotonin, norepinephrine, and histamine from nerve terminals.<unk>  reversibly inhibits vesicular monoamine transporter 2, resulting in decreased uptake of monoamines into synaptic vesicles, as well as depletion of monoamine storage.
Tetrabenazine
Tetrabamate
Tiagabine
Retigabine
Lamotrigine
Mesuximide
Deutetrabenazine
Levetiracetam