From the digestive system: nausea, vomiting, epigastric pain, diarrhea, glossitis, stomatitis; transient increase in the level of hepatic transaminases and bilirubin in blood plasma, with prolonged use in high doses, the development of pseudomembranous colitis is possible.
On the part of the hematopoiesis system: reversible leukopenia, neutropenia, thrombocytopenia, granulocytosis, and in rare cases aplastic anemia and pancytopenia.
Allergic reactions: urticaria, exfoliative dermatitis, Quincke's edema, anaphylactic shock.
Effects caused by chemotherapeutic action: Candidiasis.
Local Reactions: with intramuscular injection, local irritation, soreness, formation of a seal and a sterile abscess may occur. With intravenous administration, thrombophlebitis is possible.
Other: lowering blood pressure, dizziness, weakness (with rapid on / in the introduction).