From the digestive system: nausea, vomiting, dry mouth, gastralgia, abdominal pain, diarrhea or constipation, flatulence, pseudomembranous enterocolitis, dysphagia, discoloration of the tongue, decreased appetite or bulimia, taste distortion, dysbiosis, increased activity of "liver" transaminases.
From the nervous system: fatigue, malaise, asthenia, headache, dizziness, fainting, insomnia, hallucinations, convulsions, hyperkinesia, tremor, paresthesia, nervousness, anxiety, depression, agitation.
From the genitourinary system: glomerulonephritis, dysuria, polyuria, anuria, albuminuria, urethral bleeding, crystalluria, hematuria, urinary retention, edema; in women - vaginitis, leukorrhea, intermenstrual bleeding, pain in the perineum, vaginal candidiasis; in men - orchitis, epididymitis.
From the side of metabolism: hypoglycemia, gout.
From the musculoskeletal system: arthralgia, vasculitis, convulsions gastrocnemius muscles, pain in the back and chest.
On the part of the organs of hematopoiesis and the system of hemostasis: bleeding from the organs of the gastrointestinal tract, thrombocytopenia, purpura, increased fibrinolysis, epistaxis, lymphadenopathy.
From the respiratory system: dyspnea, bronchospasm, cough, hypersecretion of sputum, flu-like symptoms.
From the sense organs: impaired vision, pain and noise in the ears, pain in the eyes.
From the cardiovascular system: lowering of blood pressure, tachycardia, bradycardia, extrasystole, arrhythmias, progression of heart failure and angina pectoris, pulmonary embolism, myocardiopathy, phlebitis.
Allergic reactions: skin itching, hives, photosensitivity, malignant exudative erythema (Stevens-Johnson syndrome).
Influence on the fetus: in the experiment described fetotoxic action (arthropathy).
Other: Candidiasis, increased sweating, chills, thirst, superinfection.