From the digestive system: gastralgia, anorexia, nausea, vomiting, diarrhea, flatulence, abdominal pain, increased activity of "liver" transaminases. hyperbilirubinemia. Cholestatic jaundice, pseudomembranous enterocolitis.
From the side of the nervous system: headache, dizziness, uncertainty of movements, tremor, cramps, numbness and paresthesia of the limbs, intense dreams, nightmarish dreams, psychotic reactions, anxiety, agitation, phobias, depression, confusion, hallucinations, increased intracranial pressure .
From the musculoskeletal system: tendonitis, myalgia, arthralgia, tendosinovitis. rupture of the tendon.
From the senses: a violation of color perception, diplopia, a violation of taste, smell, hearing and balance.
From the cardiovascular system: tachycardia, lowering blood pressure, vasculitis, collapse.
Allergic reactions: skin rash, itching, hives, allergic pneumonitis,
allergic nephritis, eosinophilia, fever, angioneurotic edema, bronchospasm, Stevens-Johnson syndrome and toxic epidermal necrolysis, photosensitivity, erythema multiforme, rare - anaphylactic shock.
For the skin: petechial hemorrhages (petechiae), hemorrhagic bullous dermatitis, maculopapular rash with a crust, showing vascular involvement (vasculitis).
From the side of hematopoiesis: leukopenia, agranulocytosis, anemia, thrombocytopenia, pancytopenia, hemolytic and aplastic anemia.
From the side of the urinary system: acute interstitial nephritis, impaired renal function, hypercreatinemia, increased urea levels.
Other: dysbacteriosis, superinfection, hypoglycemia (in patients with diabetes mellitus), vaginitis.