Classification of incidence of adverse events (AEs) recommended by the World Health Organization (WHO):
Often | ≥ 1/10 |
often | from ≥ 1/100 to <1/10 |
infrequently | from ≥ 1/1000 to <1/100 |
rarely | from ≥ 1/10000 to <1/1000 |
rarely | < 1/10000 |
frequency unknown | can not be estimated from the available data. |
Generally losartan well tolerated by patients with AH.
NEAs are of an easy and transient nature and do not require discontinuation of therapy.
The total frequency of AE when taking losartan is comparable with this indicator when taking placebo. In controlled clinical trials, the frequency of discontinuation of therapy due to clinically significant AE was 2.3% in the group of patients taking losartan, and 3,7% - in the group of patients taking placebo.
Controlled clinical studies have shown that losartan, in general, is well tolerated by patients with CHF. AEs observed in clinical trials were characteristic of this group of patients.
Violations from the blood and lymphatic system:
often: anemia.
Disturbances from the nervous system:
often: dizziness;
infrequently: headache, drowsiness, sleep disturbances;
rarely: paresthesia.
Heart Disease:
rarely: fainting, atrial fibrillation, impaired cerebral circulation.
Vascular disorders:
often: (orthostatic) hypotension (including dose-mediated orthostatic effects) (especially in patients with reduced BCC, for example, in patients with severe CHF or patients receiving high doses of diuretics).
Disturbances from the respiratory system, chest and mediastinal organs:
infrequently: shortness of breath, cough.
Disorders from the gastrointestinal tract:
infrequently: diarrhea, nausea, vomiting, abdominal pain.
Disturbances from the skin and subcutaneous tissues:
infrequently: urticaria, itchy skin, skin rash.
Disorders from the kidneys and urinary tract:
often: renal dysfunction, kidney failure.
General disorders:
infrequently: weakness, fatigue, swelling.
Laboratory and instrumental data:
often: an increase in the concentration of creatinine, urea and potassium in the blood plasma;
infrequently: hyperkalemia (more often in patients taking losartan in a dose of 150 mg per day than in patients taking losartan in a dose of 50 mg per day);
rarely: increased activity of alanine aminotransferase (ALT) in blood plasma (usually returned to normal after withdrawal of therapy).
The following AEs were observed in clinical practice during the post-marketing period
Violations of the blood and lymphatic system:
frequency unknown: anemia, thrombocytopenia.
Immune system disorders:
rarely: hypersensitivity reactions, anaphylactic reactions, angioedema (including angioneurotic edema of the larynx, pharynx, face, lips and / or tongue (causing airway obstruction), some of these patients had a history of angina stroke with other medications , including ACE inhibitors), vasculitis (including Shenlen-Henoch purpura).
Disorders of the psyche:
frequency is unknown: depression.
Disturbances from the nervous system:
frequency unknown: migraine, dysgeusia.
Hearing disorders and labyrinthine disorders:
frequency unknown: tinnitus.
Disturbances from the respiratory system, chest and mediastinal organs:
frequency unknown: cough.
Disorders from the digestive system:
frequency unknown: diarrhea, pancreatitis.
Disturbances from the liver and bile ducts:
rarely: hepatitis;
frequency unknown: impaired liver function.
Disturbances from the skin and subcutaneous tissues:
frequency unknown: urticaria, skin itch, skin rash, photosensitivity.
Disturbances from musculoskeletal and connective tissue:
frequency unknown: myalgia, arthralgia, rhabdomyolysis.
Violations of the genitals and mammary gland:
frequency unknown: erectile dysfunction / impotence.
General disorders:
frequency unknown: general malaise.
Laboratory and instrumental data:
frequency unknown: hyponatremia.