Classification of incidence of adverse reactions:
Often (≥1/10); often (≥1/100. <1/10); infrequently (≥1/1000, <1/100); rarely (≥1/10000, <1/1000); very rarely (<1/10000).
Impaired nervous system:
often: increased fatigue, drowsiness, sedation, weakness, fatigue, inhibition, impaired coordination of motion;
infrequently: dizziness;
rarely: headache, tremor, stimulating effect (usually in children), anxiety, increased irritability, agitation, nervousness, insomnia, hysteria, euphoria, tremor, convulsions, paresthesia, neuritis.
Disorders from the gastrointestinal tract:
rarely: dyspepsia, nausea, vomiting, gastralgia, dry mouth;
very rarely: constipation.
Disorders from the side of the organ of vision:
rarely: violation of the clarity of the visual perception, diplopia.
Hearing disorders and labyrinthine disturbances:
rarely: acute labyrinthitis, tinnitus.
Disorders from the kidneys and urinary tract:
very rarely: rapid or difficult urination.
Disturbances from the respiratory system, chest and mediastinal organs:
rarely: condensation of bronchial secretion and difficulty in sputum discharge, a feeling of pressure in the chest, a violation of breathing, nasal congestion.
Disorders from the cardiovascular system:
rarely: lowering blood pressure (more often in elderly patients), extrasystole;
aboutchen rarely: tachycardia.
Violations from the blood and lymphatic system:
rarely: hemolytic anemia, thrombocytopenia, agranulocytosis.
Disturbances from the skin and subcutaneous tissues:
rarely: skin rash.
Immune system disorders:
rarely: hypersensitivity reactions (rash, dyspnea, anaphylactic shock).