Blood and lymphatic system disorders: Cardiac disorders: Dyspnoea, rarely, asystole, atrioventricular block, bradycardia (rapid IV administration), tachycardia, ventricular premature contractions.
Gastrointestinal disorders: Abdominal pain, constipation, nausea, abdominal distress, diarrhoea, vomiting.
General disorders and administration site conditions: Immune system disorders: Hypersensitivity reactions (e.g. fever, rash, bronchospasm, eosinophilia), anaphylaxis, angioneurotic oedema). Infections and infestations: Pneumonia. Injury, poisoning and procedural complications: Pain, burning sensation, pruritus at injection site (IV/IM inj).
Metabolism and nutrition disorders: Rarely, acute porphyria. Musculoskeletal and connective tissue disorders: Rarely, arthralgia, myalgia. Nervous system disorders: Headache (sometimes severe)