Often - 1-10%; infrequently - 0.1-1%, rarely - 0.01-0.1%, very rarely - less than 0.001%, including individual cases.
From the digestive system: often - epigastric pain, nausea, vomiting, diarrhea, dyspepsia, flatulence, anorexia, increased activity of aminotransferases; rarely - gastritis, proctitis, bleeding from the digestive tract (vomiting with blood, melena, diarrhea with a trace of blood), gastrointestinal ulcers (with or without bleeding or perforation), hepatitis, jaundice, impaired liver function; very rarely - stomatitis, glossitis, esophagitis, nonspecific hemorrhagic colitis, exacerbation of ulcerative colitis or Crohn's disease, constipation, pancreatitis, fulminant hepatitis.
From the nervous system: often - headache, dizziness; rarely - drowsiness; very rarely - a violation of sensitivity (including paresthesia), memory disorders, tremors, convulsions, anxiety, cerebrovascular disorders, aseptic meningitis, disorientation, depression, insomnia, nightmares, irritability, mental disorders.
From the sense organs: often - vertigo; very rarely - visual impairment (blurred vision, diplopia), hearing impairment, tinnitus,a violation of taste sensations.
From the urinary system: very rarely - acute renal failure, hematuria, proteinuria, interstitial nephritis, nephrotic syndrome, papillary necrosis.
From the hematopoiesis: very rarely - thrombocytopenia, leukopenia, hemolytic and aplastic anemia, agranulocytosis. Allergic reactions: anaphylactic / anaphylactoid reactions, including a marked decrease in blood pressure (BP) and shock; very rarely - angioedema (including face).
From the cardiovascular system: very rarely - palpitations, chest pain, increased blood pressure, vasculitis, heart failure, myocardial infarction.
From the respiratory system: rarely - bronchial asthma (including dyspnea); very rarely - pneumonitis.
From the skin: often - skin rash; rarely - hives; very rarely - bullous eruptions, erythema, including multiform and Stevens-Johnson syndrome, Lyell's syndrome, exfoliative dermatitis, itching, hair loss, photosensitivity, purpura, including allergic.
Other: rarely - swelling.