Side effects were distributed in frequency as follows: very often (≥1 / 10); often (≥1 / 100, <1/10); infrequently (≥1 / 1000, <1/100); rarely (≥1 / 10000, <1/1000); very rarely (<1/10000), including isolated cases.
Infections: very rarely - nasopharyngitis.
On the part of the blood and lymphatic system: often - anemia, infrequently - leukopenia, thrombocytopenia, lymphadenopathy, in children - eosinophilia; very rarely - neutropenia.
From the nervous system: very often - drowsiness, dizziness, paresthesia, in children - apathy, attention violation; disorder of coordination, nystagmus, lethargy, memory impairment, impaired concentration, tremor, amnesia, hypoesthesia, taste distortion, impaired thinking, speech impairment, cognitive disorders, apathy, mental disorders, psychomotor disorders, seizures,intentional tremor, sedation; infrequently - loss of taste sensitivity, loss of smell, aphasia, burning sensation (mostly on the face and extremities), cerebellar syndrome, clumsiness, postural dizziness, increased salivation, dysesthesia, dysgraphia, dyskinesia, dysphasia, "chills" the body, gipogevziya, hypokinesia, peripheral neuropathy, parosmiya, lightheadedness, repetitive speech, impaired sense of touch, stupor, syncope in children - psychomotor hyperactivity; rarely - apraxia, hyperaesthesia, hyposphresia, anosmia, essential tremor, akinesia, unresponsive to stimuli in children - a circadian rhythm sleep disorder.
Mental disorders: Very often - depression often - slow thinking, confusion, insomnia, agitation, irritability, confusion, emotional lability, anger, erectile dysfunction in children - abnormal behavior, aggressive reactions; infrequently - sexual dysfunction, impaired sexual arousal, disfemiya, early awakening in the morning, euphoria, auditory and visual hallucinations, hypomania, decreased libido, panic attack,paranoid states, perseveration of thinking, violation of reading skills, anxiety, sleep disorders, suicidal thoughts, suicidal attempts, tearfulness; rare mania, anorgasmia, a feeling of despair, a decrease in sensations during orgasm, in children - apathy, crying.
From the side of the organ of vision: often - blurred vision, diplopia, impaired vision; infrequently - a violation of accommodation, amblyopia, blepharospasm, myopia, photopsy, presbyopia, scotoma, incl. ciliary, decreased visual acuity; rarely - one-sided blindness, transient blindness, dry eye mucosa, increased lacrimation, mydriasis, night blindness; very rarely - closed-angle glaucoma, violation of eyeballs, maculopathy, edema of the eyelids, conjunctival edema.
From the side of the hearing organ: often - pain in the ears, ringing in the ears, children - vertigo; infrequently - deafness, incl. sensory and one-sided, discomfort in the ears, hearing loss.
From the side of the cardiovascular system: infrequently - bradycardia, palpitations, "hot flashes" of blood, orthostatic hypotension; rarely - the phenomenon of Raynaud.
From the respiratory system: often - shortness of breath, nasal congestion, epistaxis; in children - rhinorrhea; infrequently - hoarseness, dyspnea with exercise, hypersecretion in the paranasal sinuses.
From the gastrointestinal tract: very often - nausea, diarrhea; often - loss of appetite, anorexia, constipation, pain in the upper abdomen, dryness of the oral mucosa, dyspepsia, abdominal discomfort, paresthesias in the oral cavity, gastritis, children - vomiting; infrequently - Pancreatitis, flatulence, gastroesophageal reflux disease, pain in the lower abdomen, hypoesthesia in the oral cavity, bleeding gums, halitosis, flatulence, glossodiniya, pain in the oral cavity, polydipsia, increased appetite, hypersecretion salivary glands, discomfort in the epigastrium .
From the musculoskeletal system and connective tissue: Often - myalgia, muscle cramps, muscle spasms, muscle weakness, arthralgia, musculoskeletal pain in the chest area; infrequently - musculoskeletal stiffness, pain in the side, muscle weakness, muscle fatigue; rarely - swelling of the joints, discomfort in the limbs, discomfort in the lumbar region.