From the digestive system: nausea / anorexia, dry mouth, gastralgia, vomiting, diarrhea, constipation, hepatic encephalopathy (against hepatic insufficiency).
From the central nervous system: asthenia, nervousness, headache, dizziness, drowsiness, vertigo, insomnia, depression, rarely - fatigue, general weakness, malaise, muscle spasm, tension, irritability, anxiety.
From the sense organs: conjunctivitis, impaired vision.
From the respiratory system: cough, pharyngitis, sinusitis, rarely - rhinitis.
From the cardiovascular system: Orthostatic hypotension, changes in the electrocardiogram (hypokalemia), arrhythmia, palpitations.
From the urinary system: frequent infections, nocturia, polyuria.
Allergic reactions: rash, hives, itching, hemorrhagic vasculitis.
On the part of the organs of hematopoiesis: thrombocytopenia, leukopenia, agranulocytosis, bone marrow aplasia, hemolytic anemia.
Laboratory indicators: hyperuricemia, hyperglycemia, hypokalemia, hypochloraemia, hyponatremia, hypercalciuria, an increase in the blood plasma of urea nitrogen, hypercreatininaemia, glucosuria.
Other: flu-like syndrome, chest pain, back pain, infection, decreased potency, decreased libido, rhinorrhea, sweating, weight loss, tingling in the limbs, pancreatitis, exacerbation of systemic lupus erythematosus.