Uncommon: • swollen glands, • insomnia (difficulty sleeping), restlessness, • impaired perception of touch, pain, heat and cold, sleepiness, • conjunctivitis (an inflammation of the eye), • sudden hearing loss, • reduced blood pressure, • shortness of breath, cough, congestion of the nose, • nausea, vomiting, diarrhoea, stomach pain, • rash, itching, • irritation at the injection site