General: Urticaria, drug rash, anaphylactic shock, photosensitivity, excessive perspiration, chills, dryness of mouth, nose and throat.
Cardiovascular system: Hypotension, headache, palpitations, tachycardia, extrasystoles.
Nervous system: sedation, dizziness, disturbed coordination, fatigue, confusion, restlessness, excitation, nervousness, tremor, irritability, insomnia, euphoria, paresthesias, blurred vision, diplopia, vertigo, tinnitus, acute labyrinthitis, hysteria, neuritis, convulsions, CNS depression, hallucinations.
G.I. system: Epigastric distress, anorexia, nausea, vomiting, diarrhoea, constipation.
G.U. system: Urinary frequency, difficult urination, urinary retention.
Respiratory system: Thickening of bronchial secretions, tightness of chest, wheezing, nasal stuffiness.