Torex Cough Syrup 150 ml is used to provide relief from cough. Additionally, Torex Cough Syrup 150 ml may also be used in conditions such as dry cough, smoker’s cough, whooping cough, chronic cough, and post-surgical cough. It contains Ammonium chloride, Diphenhydramine, Sodium citrate, and Terpin hydrate. Ammonium chloride and Terpin hydrate help remove phlegm/mucus from the airways by decreasing its stickiness. Diphenhydramine blocks the action of a chemical substance called histamine, which is responsible for causing allergic reactions. Sodium citrate helps loosen the congestion in the chest and throat, making it easier to cough out through the mouth. Thus, It provides relief from cough.