From the cardiovascular system: palpitations, dyspnea, marked decrease in blood pressure, fainting, vasculitis, swelling (swelling of the ankles and feet), "tides" of blood to the face, rarely - rhythm disturbances (bradycardia, ventricular tachycardia, atrial flutter), chest pain, orthostatic hypotension, very rarely - the development or aggravation of heart failure, extrasystole, migraine.
From the central nervous system: headache, dizziness, fatigue, drowsiness, mood changes, convulsions, rarely - loss of consciousness, hypnosis, nervousness, paresthesia, tremor, vertigo, asthenia, malaise, insomnia, depression, unusual dreams, very rarely - ataxia, apathy, agitation, amnesia .
From the digestive system: nausea, vomiting, epigastric pain, rarely - increased levels of "liver" transaminases and jaundice (caused by cholestasis), pancreatitis, dry mouth, flatulence, gingival hyperplasia, constipation or diarrhea, very rarely - gastritis, increased appetite, anorexia, hyperbilirubinemia.
From the genitourinary system: rarely - pollakiuria, painful urge to urinate, nocturia, violation of sexual function (including a decrease in potency); very rarely - dysuria, polyuria.
From the skin: very rarely - xeroderma, alopecia, dermatitis, purpura, discoloration.
Allergic reactions: skin itching, rash (including erythematous, maculopapular rash, urticaria), angioedema.
From the musculoskeletal system: rarely - arthralgia, arthrosis, myalgia (with prolonged use); very rarely - myasthenia gravis.
Other: rarely - gynecomastia, polyuricemia, increase / decrease in body weight, thrombocytopenia, leukopenia, hyperglycemia, impaired vision, diplopia, conjunctivitis, eye pain, ringing in the ears, back pain, dyspnoea, epistaxis, increased sweating, thirst; very rarely - cold sticky sweat, cough, rhinitis, parosmia, taste disorders, accommodation disorder, xerophthalmia.