In general, the drug is well tolerated, and possible adverse events are usually mild and transient.
Transient dryness and stinging of the nasal mucosa, dry mouth and throat, sneezing, nose bleeding; increased blood pressure, increased anxiety, nausea, dizziness, headache, convulsions, insomnia, palpitations, sleep disorders, drowsiness, restlessness, hallucinations, fatigue; Exanthema, Quincke's edema, itching; visual impairment (eye contact).
With prolonged use - tachyphylaxis, reactive hyperemia and atrophy of the mucous membrane of the nasal cavity.