The most common side effects: dizziness, headache, fatigue, diarrhea, dry cough, nausea.
From the side of the cardiovascular system: marked decrease in blood pressure, chest pain; rarely - orthostatic hypotension, tachycardia, bradycardia, worsening of symptoms of heart failure, violation AV conduction, myocardial infarction, palpitations.
From the central nervous system: emotional lability, confusion, paresthesia, drowsiness.
On the part of the organs of hematopoiesis: leukopenia, neutropenia, agranulocytosis, thrombocytopenia, anemia (reduction of hemoglobin, hematocrit, erythropenia).
From the respiratory system: dyspnea, bronchospasm.
From the digestive system: dry mouth, anorexia, dyspepsia, changes in taste, abdominal pain, pancreatitis, jaundice (hepatocellular or cholestatic), hepatitis.
From the skin: increased sweating, alopecia, photosensitivity.
From the genitourinary system: a violation of kidney function, oliguria, anuria, acute renal failure, uremia, proteinuria, decreased potency.
Allergic reactions: angioedema, facial edema, extremities, lips, tongue, epiglottis and / or larynx, skin rashes, urticaria, pruritus, fever, positive test results for antinuclear antibodies, increased ESR, eosinophilia, leukocytosis; very rarely - intestinal angioedema.
Other: asthenia, myalgia, arthralgia / arthritis, vasculitis, convulsive twitching of the muscles of the extremities and lips.
Laboratory indicators: hyperkalemia, hyponatremia; rarely - increased activity of "hepatic" enzymes, hyperbilirubinemia, hypercreatininaemia, increased urea concentration.