On the part of the digestive system: epigastric pain, nausea, vomiting, diarrhea, dyspepsia, flatulence, anorexia, increased activity of "hepatic" aminotransferases; gastritis, proctitis, bleeding from the digestive tract (vomiting with blood, melena, diarrhea with blood impurity), ulceration of the mucous membrane of the gastrointestinal tract (with or without bleeding or perforation), hepatitis, jaundice, impaired liver function; stomatitis, glossitis, esophagitis, hemorrhagic colitis, exacerbation of ulcerative colitis or Crohn's disease, constipation, pancreatitis, fulminant hepatitis.
From the side of the nervous system: headache, dizziness; drowsiness; impaired sensitivity (including paresthesia), memory disorders, tremors, convulsions, anxiety, cerebrovascular disorders, aseptic meningitis, disorientation.depression, insomnia, night "nightmares", irritability, mental disorders.
From the senses: vertigo; impaired vision (blurred vision, diplopia), hearing impairment, tinnitus, impaired taste sensations.
From the urinary system: acute renal failure hematuria, proteinuria, interstitial nephritis, nephrotic syndrome, papillary necrosis of the kidneys.
From the hemopoiesis: thrombocytopenia, leukopenia, anemia, including hemolytic or aplastic, agranulocytosis, methemoglobinemia. Allergic reactions: anaphylactic / anaphylactoid reactions, including a marked decrease in blood pressure (BP) and shock; angioedema (including faces).
From the side of the cardiovascular: a feeling of palpitations, pain in the chest, increased blood pressure, vasculitis, heart failure, myocardial infarction.
On the part of the respiratory system: bronchial asthma (including dyspnea); pneumonitis.
From the skin: skin rash (including bullous); hives; erythema, including multiform and Stevens-Johnson syndrome, Lyttle's syndrome, exfoliative dermatitis, itching,loss of hair, photosensitivity, purpura, including allergic.
Other: swelling.