Tetrabenazine Side Effects

Brand Names: Xenazine

Please note - some side effects for Tetrabenazine may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Side Effects of Tetrabenazine - for the Consumer

Tetrabenazine

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome when using Tetrabenazine:

Decreased appetite; dizziness; drowsiness; nausea; tiredness; trouble sleeping; vomiting.

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); fainting; fast or irregular heartbeat; fever; increased sweating; increased or unusual coughing; new or worsening muscle problems (eg, body stiffness, tremor or shaking, trouble moving or keeping your balance, unsteadiness); new or unusual involuntary muscle movements of the face, mouth, jaws, or tongue (eg, fast eye blinking, lip smacking, mouth puckering or chewing movements, puffing of cheeks, sticking out of the tongue); new or worsening mental or mood problems (eg, agitation or aggressiveness, anxiety, confusion, depression or sadness, panic attack, restlessness, or unusual behavior changes); persistent trouble sleeping; severe nausea or vomiting; severe or persistent dizziness; shortness of breath; suicidal thoughts or actions; trouble speaking or swallowing; trouble urinating; unusual bruising or bleeding; vision changes.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.

Side Effects by Body System - for Healthcare Professionals

Psychiatric

Psychiatric side effects have included sedation, somnolence, insomnia, depression, anxiety, irritability, and obsessive reaction.

Nervous system

Nervous system side effects have included akathisia, balance difficulty, Parkinsonism, bradykinesia, dizziness, dysarthria, and unsteady gait.

Other

Other side effects have included fatigue, falls, and ecchymosis.

Respiratory

Respiratory side effects have included upper respiratory tract infection, shortness of breath, and bronchitis.

Genitourinary

Genitourinary side effects have included dysuria.

Gastrointestinal

Gastrointestinal side effects have included nausea and vomiting.

Cardiovascular

Cardiovascular side effects have included hypotension.

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This information does not endorse drugs, diagnose patients, or recommend therapy. This drug information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug of drug combination is safe, effective, or appropriate for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of information provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse, or pharmacist.