It is a mucolytic, which means that it is a medication that breaks down or disrupts mucus. it acts directly on thick and sticky mucus in the respiratory airways, breaking down the bonds that hold the mucus together. It does this without significantly increasing the quantity of mucus or fluid in the airways.
Directions for use
Adults and adolescents 14 years and above : dissolve 1 effervescent tablet 2-3 times daily.
Children 6-13 years: dissolve 1 effervescent tablet twice daily,
children 2-6 years: dissolve half effervescent tablet 2-3 times daily.