Fever, inj site complaints or rashes (pain/soreness, swelling &/or erythema, rash, pruritus, hematoma, induration, stiffness). Anaphylaxis (including anaphylactic shock) & related phenomena eg, angioneurotic, facial & peripheral edema; necrotizing retinitis; nausea, vomiting; aplastic anemia, thrombocytopenia, lymphadenopathy; varicella; encephalitis, CVA, transverse myelitis, Guillain-Barre syndrome, Bell's palsy, ataxia, febrile & non-febrile seizures, aseptic meningitis, dizziness, paresthesia, irritability; pharyngitis, pneumonia/pneumonitis, upper resp tract infection, Stevens-Johnson syndrome, erythema multiforme, Henoch-Schonlein purpura, bacterial infection including cellulitis; herpes zoster.