From the digestive system: gastropathies associated with the use of non-steroidal anti-inflammatory drugs (lesions of the antrum of the stomach in the form of erythema of the mucosa, hemorrhages,erosions and ulcers), nausea, vomiting, epigastric discomfort, abdominal pain, diarrhea, constipation, ulcerative stomatitis, bleeding and perforation of the gastrointestinal tract, increased activity of liver enzymes, impaired liver function, jaundice, hepatitis, vomiting with blood, melena.
From the central nervous system: dizziness, headache, drowsiness, depression, sleep disturbance, insomnia, malaise, myalgia and muscle weakness, difficulty concentrating and slowing the reaction rate, cognitive dysfunction, aseptic meningitis.
From the skin: itching, ecchymosis, increased sweating, thrombocytopenic purpura, alopecia, photodermatosis.
From the sense organs: noise in the ears, hearing loss, impaired vision.
From the side of the cardiovascular system: swelling, shortness of breath, palpitations, congestive heart failure, vasculitis.
From the genitourinary system: glomerulonephritis, hematuria, interstitial nephritis, nephrotic syndrome, renal failure, renal papillary necrosis, menstrual irregularity.
From the hemopoietic organs: eosinophilia, granulocytopenia, leukopenia, thrombocytopenia, aplastic anemia, hemolytic anemia.
From the respiratory system: eosinophilic pneumonia.
Allergic reactions: skin rash, hives, angioedema, epidermal toxic necrolysis (Lyell's syndrome), multiforme exudative erythema, Stevens-Johnson syndrome.
Other: thirst, hyperthermia, hyperglycemia, hypoglycemia.