When assessing the incidence of various adverse reactions, the following grades are used: very often: more than 10%; often - 1-10%; infrequently, 0.1-1%; rarely - 0,01-0,1%; very rarely - less than 0.01%; the frequency is unknown (it is not possible to determine the frequency of occurrence from the available data).
On the part of the respiratory system, the organs of the thorax and the mediastinum
Often: burning and dryness of the nasal mucosa, sneezing, hypersecretion.
Infrequently: after using the drug, there may be increased edema of the nasal mucosa (reactive hyperemia), bleeding from the nose.
From the immune system
Infrequently: reactions of hypersensitivity (angioedema, skin rash, urticaria).
From the side of the cardiovascular system
Rarely: palpitation, tachycardia, increased blood pressure.
Rarely: arrhythmia.
From the central nervous system
Rarely: anxiety, insomnia, fatigue (drowsiness, sedation), headache, paresthesia, hallucinations (mainly in children), depression (with prolonged use of high doses).
From the digestive system
Often: nausea.
Rarely: vomiting.
From the musculoskeletal and connective tissue
Rarely: convulsions (mainly in children).
From the sense organs
Rarely: impaired vision.
If any of the side effects listed in the instructions are aggravated or you notice other side effects (not listed in the instructions), inform the doctor about it.