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ATC Code: N07XX06

Side effects

Options: Hide MedDRA Preferred Terms

MedDRA Preferred Term Side effect Data for drug Placebo Labels
1 2
Somnolence Somnolence 31% x
Drowsiness x
Asthenia Fatigue 22% x x
Asthenia x
Fatigue Fatigue 22% x x
Insomnia Insomnia 22% x x
Akathisia Akathisia 18.5% - 19% 0% x x
Nausea Nausea 13% x x
Anxiety Anxiety x x
Anxiety aggravated x
Ataxia Ataxia x
Mental disorder Mental disorder x x
Breast disorder Breast disorder x
Bronchitis Bronchitis x
Confusional state Confusional state x
Feeling abnormal Confusional state x
Constipation Constipation x
Dysphagia Dysphagia x x
Depression Depression x x
Diarrhoea Diarrhoea x x
Dizziness Dizziness x x
Drooling Drooling x
Dysarthria Dysarthria x
Osteoarthritis Dysarthria x
Dyspnoea Dyspnoea x
Dysuria Dysuria x
Ecchymosis Ecchymosis x
Eye disorder Eye disorder x
Body temperature increased Body temperature increased x
Headache Headache x
Cardiac disorder Cardiac disorder x
Blood disorder Blood disorder x
Orthostatic hypotension Orthostatic hypotension x
Body temperature decreased Body temperature decreased x
Hypothermia Body temperature decreased x
Irritability Irritability x
Leukopenia Leukopenia x
Muscle rigidity Muscle rigidity x
Nervous system disorder Nervous system disorder x
Nervousness Nervousness x
Tension Nervousness x
Neuroleptic malignant syndrome Neuroleptic malignant syndrome x
Hyperhidrosis Sweating x
Upper respiratory tract infection Upper respiratory tract infection x
Urethral disorder Urinary tract disorder x
Urinary tract disorder Urinary tract disorder x
Angiopathy Angiopathy x
Vomiting Vomiting x x
Laceration Laceration x
Dry mouth Dry mouth x
Agitation Agitation x x
Photophobia Photophobia x
Oculogyric crisis Oculogyric crisis x
Menstruation irregular Menstruation irregular x
Skin disorder Unspecified disorder of skin and subcutaneous tissue x
Gait disturbance Unsteady gait x
Decreased appetite Decreased appetite x
Abdominal pain upper Epigastric pain x
Disorientation Disorientation x
Bradykinesia Bradykinesia x
Memory impairment Memory impairment x
Extrapyramidal disorder Extrapyramidal symptoms x x
Tremor Trembling x
Parkinsonism Parkinsonism x x
Obsessive-compulsive disorder Obsessional neurosis x
Muscle injury Muscle damage x
Bradycardia Bradycardia x
Autonomic nervous system imbalance Autonomic dysfunction x
Sleep disorder Sleep disorder x
Hypotension Hypotensive x
Balance disorder Balance difficulty x


Information about indications was extracted from the indications and usage sections of the labels.


Side effects:31
Source:FDA Structured Product Label

Tetrabenazine tablets / Xenazine 25, Tablet

Side effects:48

Color scheme:


    frequent (1% to 100%)
    infrequent (0.1% to 1%)
    rare (<0.1%)
    no frequency information
    not found on label