Very rarely there may be allergic reaction; chills; fatigue; malaise; oedema; swelling of the entire limb(s); Guillain Barré Syndrome; hypotonic hyporesponsive episode; pallor; convulsions (with or without fever); brain inflammation, acute brain swelling; eyes rolling; decrease in muscle tone; neuritis; nausea; abdominal gas and/ or pain; low platelet count; purple or red brown spots visible through the skin; agitation; difficulty sleeping; breathing difficulty; wheezing; swelling of the face, lips, mouth, tongue or throat which may cause difficulty in swallowing or breathing; rash; skin redness; generalized hives; generalized itching; flushing; temporary swelling of local lymph nodes.