Nausea, vomiting, abdominal pain & cramps, diarrhea, GI perforation, hemorrhage, discomfort & bleeding, indigestion, bloating, loss of appetite, peptic ulcer; headache, agitation, anxiety, fatigue, confusion, depression, tinnitus, dizziness, loss of consciousness, complete comatose, myasthenia, profuse perspiration, nervous breakdown, paranoia, borderline neurosis, cerebral palsy, shortage of memory, unusual taste sensory & abnormal vision (blurred & double vision, sees black spot & halo), hearing impairment, memory loss, convulsions, insomnia, nightmare, trembling; retinal pigmentation, corneal erosion & blurred vision w/long-term use; lesion on liver, pancreatitis, increased blood sugar, diabetes; kidney damage, albuminuria, blood in urine; high BP, heart circulatory system discomfort, palpitation; skin rash, itchiness, urticaria, mouth sores, alopecia, eczema, dermatitis, skin bleeding & swelling, SJS, Lyell syndrome, drooping eyelids, swelling of tongue, throat inflammation, breathing difficulty, palpitation, low BP, shock, anaphylaxis, pneumonia; anaemia, high leucocyte count, low platelet count; blood in urine, increased blood K, kidney dysfunction & edema in hypertensive patient, nephrotoxicity.