What is tetrabenazine drug used for?
Tetrabenazine is used to treat chorea (a movement disorder) that is caused by Huntington disease. Tetrabenazine works in the central nervous system (CNS) to prevent the absorption of certain chemicals (such as dopamine and serotonin). This medicine is available only with your doctor’s prescription.
What class of drug is tetrabenazine?
Tetrabenazine is in a class of medications called vesicular monoamine transporter 2 (VMAT2) inhibitors. It works by changing the activity of certain natural substances in the brain that affect nerves and muscles.
Is tetrabenazine a sedative?
The most commonly reported adverse effects include sedation and somnolence, insomnia, depression, anxiety, akathisia, nausea, and fatigue.
What is another name for tetrabenazine?
XENAZINE (tetrabenazine) is a monoamine depletor for oral administration.
What do antipsychotic drugs do?
Antipsychotic drugs don’t cure psychosis but they can help to reduce and control many psychotic symptoms, including: delusions and hallucinations, such as paranoia and hearing voices. anxiety and serious agitation, for example from feeling threatened. incoherent speech and muddled thinking.
Does tetrabenazine cause insomnia?
The most common side effects included drowsiness (36.5%), parkinsonism (28.5%), depression (15.0%), insomnia (11.0%), nervousness or anxiety (10.3%), and akathisia (9.5%).
What are the side effects of tetrabenazine?
Commonly reported side effects of tetrabenazine include: drowsiness, sedated state, bradykinesia, hypertonia, muscle rigidity, depression, exacerbation of depression, akathisia, and restlessness. Other side effects include: dysphagia, anxiety, and dizziness.
Is tetrabenazine available in generic?
Tetrabenazine (Xenazine) is a medication used for a movement problem called chorea, which is a symptom of Huntington’s disease. It’s available as a generic and is taken once or twice per day.
What does tetrabenazine do to dopamine?
Tetrabenazine (TBZ) is a dopamine depleter. It works by inhibiting the vesicular monoamine transporter 2 (VMAT2). Neurons are connected to each other by synapses and communicate through chemical signals called neurotransmitters.
Does tetrabenazine make you depressed?
Tetrabenazine can increase the risk of depression and suicidal thoughts and behavior (suicidality). This risk must be balanced with the clinical need. Monitor patients closely for clinical worsening, suicidality, or unusual changes in behavior.
Does tetrabenazine cause depression?
Tetrabenazine use does not lead to increased depression or suicide incidence, according to a study published in Neurology. As such, it could be a safe treatment option for individuals with Huntington Disease and depression.
How much does tetrabenazine cost without insurance?
(Tetrabenazine) Tetrabenazine is the generic version of Xenazine. The average Xenazine cost is about $13,402 for a supply of 112, 12.5 mg oral tablets.
What is chorea caused by?
Chorea is an abnormal involuntary movement disorder, one of a group of neurological disorders called dyskinesias, which are caused by overactivity of the neurotransmitter dopamine in the areas of the brain that control movement.
Which antipsychotic is the safest?
Clozapine and olanzapine have the safest therapeutic effect, while the side effect of neutropenia must be controlled by 3 weekly blood controls. If schizophrenia has remitted and if patients show a good compliance, the adverse effects can be controlled.
Can tetrabenazine cause insomnia?