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ATC Code: N05AG02

Side effects

Options: Hide MedDRA Preferred Terms

MedDRA Preferred Term Side effect Data for drug Placebo Labels
1 2
Asthenia Asthenia 13.9% - 25% x
Akinesia Akinesia 8% 0% x
Somnolence Drowsiness 7% 3% x
Somnolence postmarketing, 25% - 27.8% x x
Agitation Hyperkinesia 2.78% - 5.56% x
Excitement 0% 1% x
Hyperkinesia Hyperkinesia 2.78% - 5.56% x
Visual impairment Visual disturbance 2.78% - 5.56% 0% x
Spots before eyes 0% 1% x
Muscle tightness Muscle tightness 3% 0% x
Dysphagia Dysphagia 2.78% x
Torticollis Torticollis 2.78% x
Myalgia Myalgia 2.78% x
Musculoskeletal discomfort Myalgia 2.78% x
Abnormal dreams Abnormal dreams 2.78% x
Electrocardiogram abnormal Electrocardiogram abnormal 2.78% x
Depression Depression 2% 3% x
Speech disorder Speech disorder 2% 0% x
Diarrhoea Diarrhoea 1% 0% x
Increased appetite Increased appetite 1% 0% x
Agranulocytosis Agranulocytosis postmarketing x
Amenorrhoea Amenorrhoea postmarketing x
Anaemia Anaemia postmarketing x
Aplastic anaemia Aplastic anaemia postmarketing x
Haemolytic anaemia Haemolytic anaemia postmarketing x
Mental disorder Mental disorder postmarketing x
Breast disorder Breast disorder postmarketing x
Connective tissue disorder Connective tissue disorder postmarketing x
Constipation Constipation postmarketing, 4% 2% x x
Dizziness Dizziness postmarketing, 0% 1% x x
Syncope x
Endocrine disorder Endocrine disorder postmarketing x
Eosinophilia Eosinophilia postmarketing x
Grand mal convulsion Grand mal convulsion postmarketing x
Tonic-clonic seizures x
Dermatitis Rash postmarketing, 2.78% - 8.33% x x
Rash Rash postmarketing, 2.78% - 8.33% x x
Extrapyramidal disorder Extrapyramidal disorder postmarketing x
Extrapyramidal symptoms x
Eye disorder Eye disorder postmarketing x
Faecal incontinence Faecal incontinence postmarketing x
Gastrointestinal disorder Gastrointestinal disorder postmarketing x
Gingival hyperplasia Gingival hyperplasia postmarketing x
Gynaecomastia Gynaecomastia postmarketing x
Headache Headache postmarketing, 1% - 22.2% 2% x x
Cardiac disorder Cardiac disorder postmarketing x
Blood disorder Blood disorder postmarketing x
Hyperhidrosis Hyperhidrosis postmarketing x
Sweating x
Hyperprolactinaemia Hyperprolactinaemia postmarketing x
Hyponatraemia Hyponatraemia postmarketing x
Body temperature decreased Body temperature decreased postmarketing x
Hypothermia Body temperature decreased postmarketing x
Leukopenia Leukopenia postmarketing x
Muscle rigidity Muscle rigidity postmarketing, 2% 0% x x
Nervous system disorder Nervous system disorder postmarketing x
Neuroleptic malignant syndrome Neuroleptic malignant syndrome postmarketing x x
Pancytopenia Pancytopenia postmarketing x
Pruritus Pruritus postmarketing x
Convulsion Convulsion postmarketing x
Salivary hypersecretion Salivary hypersecretion postmarketing, 5.56% - 13.9% x x
Torsade de pointes Torsade de pointes postmarketing x
Tremor Tremor postmarketing, 2.78% x x
Urticaria Urticaria postmarketing x
Ventricular fibrillation Ventricular fibrillation postmarketing x
Ventricular tachycardia Ventricular tachycardia postmarketing x
Dry mouth Dry mouth postmarketing, 5% 1% x x
Urinary retention Urinary retention postmarketing x
Cogwheel rigidity Cogwheel rigidity postmarketing x
Electroencephalogram abnormal Electroencephalogram abnormal postmarketing x
Electrocardiogram QT prolonged Electrocardiogram QT prolonged postmarketing x
Skin disorder Unspecified disorder of skin and subcutaneous tissue postmarketing x
Bradykinesia Bradykinesia postmarketing x
Galactorrhoea Galactorrhoea postmarketing x
Erectile dysfunction Erectile dysfunction postmarketing, 3% 0% x x
Vision blurred Vision blurred postmarketing x x
Akathisia Akathisia postmarketing, 8% 0% x x
Motor restlessness x
Tardive dyskinesia Tardive dyskinesia postmarketing x x
Thrombocytopenic purpura Thrombocytopenic purpura postmarketing x
Insomnia Insomnia postmarketing, 2% 2% x x
Oculogyric crisis Oculogyration postmarketing x
Oculogyric crisis x
Nuchal rigidity Nuchal rigidity postmarketing x
Decreased appetite Anorexia x
Chest pain Chest pain x
Dyskinesia Dyskinesia x
Movements involuntary x
Eructation Eructation 0% 1% x
Hypertension Hypertension x
Hypotension Hypotension x
Orthostatic hypotension Orthostatic hypotension x
Menstrual disorder Menstrual disorder 0% 1% x
Muscle spasms Cramp muscle 0% 1% x
Nausea Nausea 0% 2% x
Nocturia Nocturia x
Palpitations Palpitations x
Abnormal behaviour Vermiculation x
Schizophrenia Schizophrenia x
Shock Syncope x
Syncope Syncope x
Loss of consciousness Syncope x
Tachycardia Tachycardia x
Pollakiuria Pollakiuria x
Vomiting Vomiting 0% 1% x
Weight increased Weight increased x
Weight decreased Weight decreased x
Cataract Cataract x
Periorbital oedema Periorbital oedema x
Opisthotonus Opisthotonus x
Hyperreflexia Hyperreflexia x
Skin irritation Skin irritation x
Electrocardiogram U-wave abnormality Electrocardiogram U wave present x
Protrusion tongue Protrusion tongue x
Parkinsonism Parkinsonism x
Hyperpyrexia Hyperpyrexia x
Abdominal discomfort Distress gastrointestinal x
Electrocardiogram change Electrocardiogram change x
Loss of libido Loss of libido x


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


Side effects:53
Source:Health Canada


Side effects:74
Source:FDA Structured Product Label

Color scheme:


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