Classification of incidence of side effects (World Health Organization): very often> 1/10; often> 1/100, <1/10; infrequently> 1/1000, <1/100; rarely> 1/10000, <1/1000; very rarely <1/10000, including single messages.
From the cardiovascular system: infrequently - palpitations, tachycardia, hypertensive crisis, increased blood pressure (BP), orthostatic hypotension,fainting; rarely - isolated systolic or diastolic hypertension, labile blood pressure.
From the sense organs: often - impaired vision; -only: photophobia; rarely - pain in the ears, amblyopia, itching and dryness of the conjunctiva, discomfort in the eyes.
From the digestive system: often - nausea, vomiting, constipation, indigestion, dryness of the oral mucosa, increased salivation; infrequently - diarrhea, dysphagia, gastritis, discomfort in the abdomen, swelling of the tongue, flatulence;
Metabolic and nutritional disorders: infrequent - increased appetite; rarely - hypocalcemia.
From the musculoskeletal system: often - rigidity of muscles; infrequently - muscle cramps, pain in the limbs, stiffness of the joints; rarely - trimester.
From the nervous system: very often - drowsiness, akathisia; often - dystonia, extrapyramidal disorders, tardive dyskinesia, parkinsonism (including rigidity of the "cogwheel" type, bradykinesia, hypokinesia), tremor, dizziness, sedation, headache, anxiety, agitation, insomnia; -nonly: generalized tonic-clonic convulsions, ataxia, dysarthria, oculogic crisis, attention disturbance, hypertension,tremor, sensory disturbances (hypesthesia, paresthesia), lethargy, agitation, anxiety disorders, sensation of "coma in the throat", sleep disturbance (nightmares), mania, hypomania; rarely - serotonin syndrome, malignant neuroleptic syndrome, panic attacks, depressive syndrome, bradyphrenia, affective disorders; very rarely - torticollis, paresis of the facial nerve, akinesia, hyperkinesia, restless legs syndrome;
From the genitourinary system: rarely - urinary incontinence, dysuria, enuresis, erectile dysfunction, increased erection, galactorrhea, gynecomastia, anorgasmia, priapism.
From the respiratory system: infrequently - dyspnoea.
From the skin: infrequently - angioedema, urticaria, skin rash, acne; rarely - psoriasis, allergic dermatitis, alopecia, erythema, papular rash.
Laboratory indicators: infrequently - increased activity of "hepatic" enzymes in the blood; rarely - prolongation of the QT interval on the ECG, increased lactate dehydrogenase activity, eosinophilia, lymphopenia.
Common violations: often asthenia, weakness; -nonly: violations of gait.
Other: thromboembolism, including thromboembolism of the pulmonary artery, deep vein thrombosis, the incidence of which is not established.