; Common * Tachycardia * Hypotension * Orthostatic hypotension * Palpitations * Hyperprolactinaemia * Weight gain (produces a similar degree of weight gain to that seen with clozapine and olanzapine treatment) * Somnolence (2nd highest effect size for causing sedation out of fifteen antipsychotics compared in a recent meta-analysis) * Extrapyramidal side effects EPSE (2nd largest odds ratio for causing EPSE out of fifteen antipsychotics compared in a recent meta-analysis, second only to haloperidol) * Constipation * Xerostomia (dry mouth) * Blurred vision * Hypersalivation (drooling) * Mydriasis * Anxiety * Agitation * Rhinitis * Sexual dysfunction * Dyspnoea * Diarrhoea * Influenza-like symptoms * Cough * Vertigo * Confusion * Dyspepsia * Flushing dry skin * Arthralgia * Myalgia * Acne * Conjunctivitis * Thrombocythaemia ;Unknown frequency * QT interval prolongation * Hyperthermia * Hypothermia * Increased serum creatinine * Hyperglycaemia * Hypoglycaemia * Hyperlipidaemia * Thirst * Urinary incontinence ;Rare * Angle-closure glaucoma * Agranulocytosis * Neutropaenia * Eosinophilia * Leukocytopenia * Hypoesthesia * Anaemia * Myoclonus * Myasthenia * Alopecia * Thrombocytopaenia * Bradycardia * Epistaxis * Abdominal enlargement * Deep vein thrombosis * Paralytic ileus * Leukopenia * Tardive dyskinesia * Neuroleptic malignant syndrome * Laryngeal edema * Urinary retention * Depression * Ataxia * Amnesia * Seizure (dose-dependent risk) * Metabolic syndrome * Diabetes mellitus type II * Cholestasis * Increased liver enzymes * Photosensitivity * Exanthema * Pruritus * Hypouricemia * Oedema
Zotepine
Dezocine
Midazolam
Remimazolam
Cidoxepin
Mexazolam
Ketazolam
Propizepine