Panniculitis, atypical measles, fever, syncope, headache, dizziness, malaise, irritability; vasculitis; pancreatitis, diarrhea, vomiting, parotitis, nausea; thrombocytopenia, purpura, regional lymphadenopathy, leukocytosis; anaphylaxis & anaphylactoid reactions, angioedema, bronchial spasm; arthritis, arthralgia, myalgia; encephalitis, encephalopathy, measles inclusion body encephalitis (MIBE), subacute sclerosing panencephalitis (SSPE), Guillain-Barré syndrome (GBS), acute disseminated encephalomyelitis (ADEM); transverse myelitis, febrile convulsions, afebrile convulsions or seizures, ataxia, polyneuritis, polyneuropathy, ocular palsies, paresthesia; pneumonia, pneumonitis, sore throat, cough, rhinitis; Stevens-Johnson syndrome, acute hemorrhagic edema of infancy, Henoch-Schönlein purpura, erythema multiforme, urticaria, rash, measles-like rash, pruritus, inj site reactions; nerve deafness, otitis media; retinitis, optic neuritis, papillitis, conjunctivitis; epididymitis, orchitis.