From the digestive system: nausea, vomiting, diarrhea, gastritis, stomatitis, glossitis, increased activity of "liver" transaminases, in rare cases - cholestatic jaundice, hepatitis, liver failure (usually in the elderly, men, with prolonged therapy), pseudomembranous and hemorrhagic colitis (can also develop after therapy), enterocolitis, black “hairy” tongue, darkening of tooth enamel.Hematopoietic organs: a reversible increase in prothrombin time and bleeding time, thrombocytopenia,…See More