Urticaria, drug rash, anaphylactic shock, photosensitivity, excessive perspiration, chills, mouth, nose & throat dryness; hypotension, headache, palpitation, tachycardia, extrasystoles; hemolytic anemia, thrombocytopenia, agranulocytosis; nervous system disorders; epigastric distress, anorexia, nausea, vomiting, diarrhoea, constipation; urinary frequency & retention, difficult urination; bronchial secretions thickening, chest tightness, wheezing, nasal stuffiness.