Erdomed is a new drug whose effectiveness is due to the action of active metabolites. Thiol groups of metabolites cause rupture, disulfide bridges, which bind one to another fiber glycoproteins, this leads to a decrease in the elasticity and viscosity of sputum. As a result, ergostein strengthens and accelerates the release of respiratory tracts from secretions, improves secretory, epithelial function and increases the effectiveness of mucociliary transport in the upper and lower parts of the respiratory tract.
Erdosteine has an antioxidant effect and carries free radicals in particular, ergostein protects the respiratory tract from the damaging effect of cigarette smoke with respect to the inactivation of alpha-1 -antitrypsin.
Erdostein increases the concentration of IgA in the mucosa of the respiratory tract in patients with chronic obstructive airways diseases, and also reduces the inhibitory effect of tobacco smoke on the function of granulocytes.
The effect of therapy with the drug develops on the 3rd - 4th day of treatment. Erdostein as such, does not contain free SH radicals. Therefore, the drug does not have a deleterious effect on the gastrointestinal tract, and, side effects, on the part of the digestive system do not differ from the placebo effects.