Tetrabenazine

Information about Tetrabenazine

Tetrabenazine Uses

Tetrabenazine is used in the treatment of Huntington's disease.

How Tetrabenazine works

Tetrabenazine works by depleting the stores of certain chemical messengers in the brain that helps in controlling body movements.

Common side effects of Tetrabenazine

Insomnia (difficulty in sleeping), Anxiety, Depression, Drowsiness, Gastrointestinal disturbance, Respiratory tract infection
CONTENT DETAILS
Written By
Dr. Swati Mishra
BDS
Reviewed By
Dr. Shilpa Garcha
MD (Pharmacology), MBBS
Last updated
18 Feb 2020 | 11:51 AM (UTC)

We provide you with authentic, trustworthy and revelant information

Want to know more

Available Medicine for Tetrabenazine

RevoconSun Pharmaceutical Industries Ltd
₹3741 variant(s)
TicstopIntas Pharmaceuticals Ltd
₹3851 variant(s)
TicfreeLyf Healthcare
₹2901 variant(s)
TicrestChemo Healthcare Pvt Ltd
₹3411 variant(s)

Expert advice for Tetrabenazine

  • You have been prescribed Tetrabenazine to help control movement disorders such as in Huntington’s disease.
  • Be cautious while driving or doing anything that requires concentration as Tetrabenazine can cause dizziness and sleepiness.
  • Inform your doctor if you experience symptoms such as high fever, sweating, muscle stiffness, and faster breathing. These may be due to a rare side effect known as the neuroleptic malignant syndrome.
  • Inform your doctor if you develop any unusual changes in mood or behavior, new or worsening depression, or suicidal thoughts or behavior.
  • Do not stop taking Tetrabenazine without talking  to your doctor first as it may cause worsening of symptoms.

Frequently asked questions for Tetrabenazine

Tetrabenazine

Q. Can Tetrabenazine be crushed?

No, Tetrabenazine should not be crushed, cut, or chewed. It needs to be swallowed as a whole. But if you cannot swallow the whole tablet, tell your doctor who will probably prescribe you another medicine.

Q. Is Tetrabenazine an antipsychotic?

Tetrabenazine is not an antipsychotic. It belongs to the vesicular monoamine transporter 2 (VMAT2) inhibitor class of medicines. It works by changing the activity of some natural substances in the brain that affect muscles and nerves.

Q. What is the most important information that I should know about Tetrabenazine?

Tetrabenazine may increase the risk of depression or suicidal thoughts in patients with Huntington’s disease. Huntington’s disease is an inherited disease that causes the progressive breakdown of nerve cells in the brain. Therefore, you should not take Tetrabenazine if you have Huntington’s disease along with depression.

Q. What should I avoid while taking Tetrabenazine?

Sleepiness is a common side effect of Tetrabenazine. Therefore, you should avoid driving or operating heavy machinery if you feel sleepy while taking Tetrabenazine.

Q. Can I stop taking Tetrabenazine on my own?

No, you should not stop taking Tetrabenazine suddenly, without talking to your doctor. Sudden discontinuation of the medicine may cause neuroleptic malignant syndrome. This can be characterized by high fever, stiff muscles, confusion, hallucinations, increased sweating, and very fast or uneven heart beat. Hence, to avoid such side effects your doctor will gradually reduce your dose.

Q. Can I take alcohol while on Tetrabenazine?

You should avoid alcohol since it may add to the sleepiness caused by Tetrabenazine. Similarly, you should avoid taking medicines which cause sleepiness. If you are not sure about the effects of the medicine, consult with your doctor.

Q. Does Tetrabenazine affect blood pressure?

Yes, Tetrabenazine may affect the blood pressure. In some patients it may decrease the levels of blood pressure. Along with that, one may experience dizziness, lightheadedness, and fainting while getting up quickly from a lying position (orthostatic hypotension). To avoid this problem, get out of bed slowly, rest your feet on the floor for a few minutes before standing up.

INDIA’S LARGEST HEALTHCARE PLATFORM

260m+
Visitors
31m+
Orders Delivered
1800+
Cities
Get the link to download App

Connect

  • Social Links
  • Want daily dose of health?
Download App
Reliable

All products displayed on Tata 1mg are procured from verified and licensed pharmacies. All labs listed on the platform are accredited

Secure

Tata 1mg uses Secure Sockets Layer (SSL) 128-bit encryption and is Payment Card Industry Data Security Standard (PCI DSS) compliant

Affordable

Find affordable medicine substitutes, save up to 50% on health products, up to 80% off on lab tests and free doctor consultations.

LegitScript approved
India's only LegitScript and ISO/ IEC 27001 certified online healthcare platform

Know more about Tata 1mgdownArrow

Access medical and health information

Tata 1mg provides you with medical information which is curated, written and verified by experts, accurate and trustworthy. Our experts create high-quality content about medicines, diseases, lab investigations, Over-The-Counter (OTC) health products, Ayurvedic herbs/ingredients, and alternative remedies.

Order medicines online

Get free medicine home delivery in over 1800 cities across India. You can also order Ayurvedic, Homeopathic and other Over-The-Counter (OTC) health products. Your safety is our top priority. All products displayed on Tata 1mg are procured from verified and licensed pharmacies.

Book lab tests

Book any lab tests and preventive health packages from certified labs and get tested from the comfort of your home. Enjoy free home sample collection, view reports online and consult a doctor online for free.

Consult a doctor online

Got a health query? Consult doctors online from the comfort of your home for free. Chat privately with our registered medical specialists to connect directly with verified doctors. Your privacy is guaranteed.

© 2025 Tata 1mg. All rights reserved. All medicines are dispensed in compliance with the Drugs and Cosmetics Act, 1940 and Drugs and Cosmetics Rules, 1945. We do not process requests for Schedule X and habit forming drugs.