Tardive dyskinesia

human neurological disorder

Tetrabenazine is a drug for the symptomatic treatment of hyperkinetic movement disorders. It is sold under the brand names Nitoman and Xenazine among others. On August 15, 2008, the US Food and Drug Administration (FDA) approved the use of tetrabenazine to treat chorea associated with Huntington's disease. Although other drugs had been used "off-label", tetrabenazine was the first approved treatment for Huntington's disease in the United States. The compound has been known since the 1950s.

Procyclidine is an anticholinergic drug principally used for the treatment of drug-induced parkinsonism, akathisia and acute dystonia, Parkinson's disease, and idiopathic or secondary dystonia.

Valbenazine, sold under the brand name Ingrezza, is a medication used to treat tardive dyskinesia. It acts as a vesicular monoamine transporter 2 (VMAT2) inhibitor.