Nasodren® acts activating the physiological defence mechanisms of the upper airways (increased mucus secretion, greater ciliary cleansing activity and increased arterial blood flow) that are impaired during rhinosinusitis.
Nasodren® physically stimulates the trigeminal nerve endings of the nasal mucosa that leads to a seromucus discharge, reduction of the inflammation of the mucosa and opening of the ostiums and therefore cleaning sinuses and nasal cavity. All this leads to a fast sinusitis symptoms relief.
The specific mechanism of action of Nasodren® may produce some itching, sneezing, a brief sensation of mild to moderate burning sensation and more rarely, a brief lacrimation and flushing of the face. These are manifestations of the positive response to the product. All these effects usually diminish during the course of treatment.