Determination of the frequency of side effects: very often (> 1/10), often (> 1/100, <1/10), infrequently (> 1/1000, <1/100), rarely (> 1/10000, <1 / 1000), very rarely (<1/10000), including individual messages.
The incidence of adverse events is not dose dependent, with the exception of dizziness, visual impairment, and bradycardia.
In patients with chronic heart failure
central nervous system: very often - dizziness, headache (usually mild and occurring more often at the beginning of treatment); asthenia (including, increased fatigue), depression.
The cardiovascular system: often - bradycardia, postural hypotension, marked decrease in blood pressure, edema (including generalized, peripheral, depending on the position of the body, edema of the perineum, edema of the lower extremities, hypervolemia, fluid retention); infrequently - syncope (including presyncopal), atrioventricular block and heart failure during the period of dose increase.
Gastrointestinal tract: often - nausea, diarrhea, vomiting.
Hemopoietic system: rarely - thrombocytopenia; very rarely - leukopenia.
Metabolic disorders: often - weight gain, hypercholesterolemia; in patients with existing diabetes mellitus - hyperglycemia or hypoglycemia, violations of glycemic control (see section "Special instructions").
Other: often - visual impairment; rarely renal failure and renal dysfunction in patients with diffuse vasculitis and / or renal dysfunction (see section "Special instructions").
In patients with hypertension and ischemic heart disease
The nature of side effects from the cardiovascular system in the treatment of hypertension and prolonged therapy of coronary heart disease is similar to that of chronic heart failure, but their frequency is somewhat less.
central nervous system: often - dizziness, headache and general weakness, usually light and emerging, in particular, at the beginning of treatment; infrequently - mood lability, sleep disturbances, paresthesia.
The cardiovascular system: often - bradycardia, postural hypotension, syncopal conditions (infrequently), especially at the beginning of therapy; infrequently - violations of peripheral circulation (cold extremities,aggravation of the syndrome of "intermittent" lameness and Raynaud's syndrome), atrioventricular blockade, angina (pain in the chest), development or aggravation of symptoms of chronic heart failure and peripheral edema.
Respiratory system: often - bronchospasm and shortness of breath in predisposed patients; rarely - nasal congestion.
Gastrointestinal tract: often - dyspeptic disorders (including nausea, abdominal pain, diarrhea); infrequently - constipation, vomiting.
Skin covers: infrequently - skin reactions (skin rash, dermatitis, urticaria and skin itching).
Laboratory indicators: very rarely - an increase in the activity of "hepatic" transaminases - alanine aminotransferase (ALT), aspartate aminotransferase (ACT) and gamma glutamyltransferase, thrombocytopenia and leukopenia.
Other: often - pain in the limbs, reducing tear and eye irritation; infrequent - decreased potency, visual impairment; rarely - dryness of the oral mucosa and urination disorders; very rarely - exacerbation of psoriasis, sneezing, flu-like syndrome.
Separate cases of allergic reactions.
There are rare cases of urinary incontinence in women reversible after withdrawal.Presence of beta-adrenoblocking properties in the preparation does not exclude the possibility of manifestation of latent diabetes mellitus, decompensation of already existing diabetes mellitus or oppression of the contrinular system.