From the side of the cardiovascular system: contraction of AD, orthostatic hypotension, rarely - a syncope, in isolated cases - tachycardia, arrhythmias, angina pectoris, myocardial infarction, increased manifestations of peripheral circulatory insufficiency.
From the genitourinary system: development or strengthening of chronic renal failure, proteinuria, decreased potency.
From the central nervous system: cerebral stroke, dizziness, headache, weakness, exacerbation of Raynaud's disease; when used in high doses - insomnia, anxiety, depression, confusion, paresthesia, sleep disorders, imbalance.
From the sense organs: violations of the vestibular apparatus, hearing and vision impairment, tinnitus; changes in taste or temporary loss of taste.
From the digestive system: nausea, diarrhea, cholestatic jaundice, dyspepsia, constipation, decreased appetite, stomatitis, glossitis, dry mouth, in single cases - intestinal obstruction; single cases of liver dysfunction, hepatitis, pancreatitis were described. In a few cases, there was a progressive necrosis of the liver, sometimes with a fatal outcome.
From the respiratory system: "dry" cough, pulmonary infiltrates, bronchospasm, dyspnea, rhinitis, rhinorrhea, sinusitis, pharyngitis, dysphonia.
Allergic reactions: skin rash, itching, hives, photosensitivity; angioneurotic edema of facial, limb, lip, tongue, vocal cracks and / or larynx, polymorphic erythema, exfliative dermatitis, malignant exudative erythema (Stevens-Johnson syndrome), toxic epidermal necrolysis (Lyell's syndrome). In very rare cases with angiotensin-converting enzyme inhibitors angioedema was noted.
On the part of the organs of hematopoiesis: anemia, leukopenia, thrombocytopenia, rarely - eosinophilia, in isolated cases - agranulocytosis, pancytopenia and hemolysis, increased titer of antinuclear antibodies.
Laboratory indicators: hypercreatininaemia, increased urea levels, increased activity of "hepatic" transaminases, hyperbilirubinemia, hyperkalemia, hyponatremia.
Influence on the fetus: impaired fetal kidney development, decreased blood pressure in newborns, impaired renal function, hyperkalemia, skull hypoplasia, oligohydramnia, limb contracture, skull deformity, lung hypoplasia. Other: alopecia, onycholysis.