The risk of side effects can be minimized if you take the drug with a short course, at the lowest effective dose needed to eliminate the symptoms.
Qualification incidence of adverse reactions performed on the basis of the following criteria: very frequent (≥ 1/10), frequent (from ≥ 1/100 to <1/10), infrequent (from ≥ 1/1000 to <1/100), rare ( from ≥ 1/10 000 to <1/1000), very rare (<1/10 000), the frequency is unknown (there is no data on frequency estimation).
Violations of the blood and lymphatic system
- very rare: disturbances of hematopoiesis (anemia, leukopenia, aplastic anemia, hemolytic anemia, thrombocytopenia, pancytopenia, agranulocytosis).
The first symptoms of such disorders are fever, sore throat, superficial oral ulcers, flu-like symptoms, severe weakness, nosebleeds and bruising, bleeding, and bruising of unknown etiology.
Immune system disorders
- infrequent: hypersensitivity reactions - nonspecific allergic reactions and anaphylactic reaction by the airway reactions (asthma, including its exacerbation, bronchoconstriction, dyspnea, dyspnea), skin reactions (pruritus, urticaria, purpura, angioedema, exfoliative and bullous dermatoses , including toxic epidermal necrolysis, Lyell's syndrome, Stevens-Johnson syndrome, erythema multiforme), allergic rhinitis, eosinophilia;
- very rare: severe hypersensitivity reactions, including swelling of the face, tongue and larynx, dyspnea, tachycardia, hypotension (anaphylaxis, Quincke's edema or severe anaphylactic shock).
Disorders from the gastrointestinal tract
- infrequent: abdominal pain, nausea, indigestion;
- rare: diarrhea, flatulence, constipation, vomiting;
- very rare: peptic ulcer, perforation or gastrointestinal bleeding, melena, bloody vomiting, ulcerative stomatitis, gastritis;
- frequency unknown: exacerbation of ulcerative colitis and Crohn's disease.
Disturbances from the liver and bile ducts
- very rare: violations of the liver.
Disorders from the kidneys and urinary tract
- very rare: acute renal failure (compensated and decompensated), especially with prolonged use, in combination with an increase in the concentration of urea in the blood plasma and the appearance of edema, papillary necrosis.
Disturbances from the nervous system
- infrequent; headache;
- very rare: aseptic meningitis (in patients with autoimmune diseases).
Disorders from the cardiovascular system
- frequency unknown: heart failure, peripheral edema, with prolonged use increased risk of thrombotic complications (eg, myocardial infarction, stroke), increased blood pressure.
Disturbances from the respiratory system and mediastinal organs
- frequency unknown: bronchial asthma, bronchospasm, dyspnea.
Other
- very rare: edema, including peripheral.
Laboratory indicators
- hematocrit or hemoglobin (may decrease);
- bleeding time (may increase);
- the concentration of glucose in the blood plasma (may decrease);
- clearance of creatinine (may decrease);
- plasma concentration of creatinine (may increase);
- activity of "liver" transaminases (may increase).
If side effects occur, stop taking the medication and consult a doctor.