From the digestive system: NSAIDs-gastropathy (nausea,vomiting, abdominal pain, heartburn, decreased appetite, diarrhea, flatulence, pain and discomfort in the epigastric region), ulceration of the gastrointestinal mucosa (in some cases complicated by perforation and bleeding), exacerbation of ulcerative colitis and Crohn's disease; irritation, dryness of the oral mucosa or pain in the mouth, ulceration of the gingival mucosa, aphthous stomatitis, pancreatitis, constipation, hepatitis.
From the respiratory system: shortness of breath, bronchospasm.
From the sense organs: hearing loss, ringing or noise in the ears, reversible toxic optic neuritis, blurred vision or diplopia, dry and irritated eyes, conjunctival edema and eyelids (allergic genesis), scotoma.
From the nervous system: headache, dizziness, insomnia, anxiety, nervousness and irritability, psychomotor agitation, drowsiness, depression, confusion, hallucinations, aseptic meningitis (more often in patients with autoimmune diseases).
From the cardiovascular system: development or aggravation of heart failure, tachycardia, increased blood pressure (BP).
From the urinary system: acute renal failure, allergic nephritis, nephrotic syndrome (edema), polyuria, cystitis. Allergic reactions: skin rash (usually erythematous urticaria), skin itching, angioedema, anaphylactoid reactions, anaphylactic shock, bronchospasm, exacerbation of asthma, fever, erythema multiforme exudative (including Stevens-Johnson syndrome), toxic epidermal necrolysis (syndrome Lyell), eosinophilia, allergic rhinitis.
From the hematopoiesis: anemia (including haemolytic, aplastic), thrombocytopenia and thrombocytopenic purpura, agranulocytosis, leukopenia.
Other: increased sweating.