What does LS mean in cough syrup?
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4 min read
According to research published on the U.S. National Institutes of Health website, combination cough products containing expectorants and bronchodilators are effective in managing respiratory tract infections. The letters **LS** in certain cough syrup brands typically stand for **Levosalbutamol** and **Ambroxol**. This combination, often paired with another ingredient like Guaifenesin, helps treat coughs associated with mucus by widening airways and thinning phlegm.