To classify undesirable consequences from the point of view of frequency, the following classification is used: very often - 1/10, often - from 1/100 to 1/10, infrequently - from 1/1000 to 1/100, rarely - from 1/10000 to 1 / 1000, very rarely - <1/10000.
Allergic reactions: skin rash, angioedema.
From the hematopoiesis: rarely - reticulocytopenia, thrombocytopenia, erythropenia, aplastic anemia, granulocytosis, leukopenia, granulocytopenia.