Xenazine

Drug Details

Tetrabenazine is a medication prescribed to manage involuntary movements known as chorea, which are associated with Huntington's disease. While it is not a cure for the disease, it helps reduce these movements, allowing individuals to engage more easily in daily activities. Tetrabenazine functions as a vesicular monoamine transporter 2 (VMAT2) inhibitor. It is believed to work by lowering the levels of certain natural substances in the brain, such as dopamine, serotonin, and norepinephrine, which play roles in nerve and muscle function. This medication is available as a generic and is typically taken once or twice daily. However, it is important to be aware of potential risks and interactions with other medications. Always consult your healthcare provider before starting any new treatment.