From the side nervous system and sense organs: drowsiness, ataxia, incoordination, tremor, paresthesia, balance disorder, amnesia, lethargy, hypoesthesia, disturbance of speech, weakened reflexes, psychomotor agitation, hypersensitivity, burning sensation on the mucous membranes and skin, stupor, hypokinesia, dysgraphia, dizziness, diplopia, hyperacusis,decreased visual acuity, dry eyes, increased lacrimation, eye irritation, oscilloscopy, loss of peripheral vision, increased brightness of visual perception, dizziness, impaired attention, memory impairment, dysarthria, sedation, cognitive disorders, nystagmus, myoclonic spasms, dyskinesia, postural dizziness, loss of taste sensations, intentional tremor, fainting, parosmia, headache, blurred vision, narrowing of the fields of vision, pain in the eyes, asthenopia, puffiness of eyes, flashing of sparks before eyes, mydriasis, impaired perception of depth of vision, strabismus, keratitis.
From the side mentality: confusion, irritability, disorientation, anorgasmia, depression, mood lability, difficulty in word selection, unusual dreams, panic attacks, increased insomnia, high spirits, euphoria, decreased libido, insomnia, depersonalization, anxiety, agitation, Depressed mood, hallucinations, increased libido, apathy, disinhibition.
From the side metabolism: weight gain, hypoglycemia, increased appetite, anorexia, weight loss.
From the side respiratory system: cough, nasopharyngitis, nosebleeds, snoring, pulmonary edema, dyspnea, dryness of the nasal mucosa, nasal congestion, rhinitis, a feeling of tightness in the throat.
From the side of cardio-vascular system: tachycardia, hot flashes, cold extremities, sinus tachycardia, sinus bradycardia, lengthening of the interval QT, atrioventricular blockade I degree, lowering blood pressure, increasing blood pressure, sinus arrhythmia, chronic heart failure.
From the side musculoskeletal system: swelling of the joints, muscle spasms, arthralgia, pain in the extremities, spasm of the neck muscles, rhabdomyolysis, muscle twitching, myalgia, back pain, stiffness in the muscles, pain in the neck.
From the side gastrointestinal tract: constipation, flatulence, increased salivation, hypoesthesia of the oral cavity mucosa, dysphagia, tongue edema, diarrhea, dry mouth, vomiting, bloating, gastroesophageal reflux, ascites, pancreatitis, nausea.
From the side skin integument: hyperemia of the skin, papular rash, itchy skin, sweating, cold sweat, Stevens-Johnson syndrome.
From the side reproductive system: delay of ejaculation, amenorrhea, discharge from the mammary glands, enlargement of mammary glands in volume, erectile dysfunction, sexual dysfunction, pain in the mammary glands, dysmenorrhea.
From the side urinary system: incontinence, renal insufficiency, dysuria, oliguria.
From the side hematopoiesis system: neutropenia.
From the side laboratory indicators: a decrease in the number of platelets, a decrease in the level of potassium in the blood, increased activity of ALT, AST, creatine phosphokinase, increase in glucose and creatinine in the blood, decrease in the number of leukocytes in the blood.
Other: peripheral edema, gait disturbance, falls, chest tightness, chills, hyperthermia, fatigue, feelings of intoxication, asthenia, thirst, generalized edema, pain.