Dry coughs are treated with Rexcof DX Syrup. A dry cough, sometimes referred to as a non-productive cough, is one in which no mucus or phlegm is generated. This annoyance is typically accompanied by a tickly throat and can be brought on by allergies, the flu, colds, or throat irritants. Dry, hacking coughs are suppressed by Rexcof DX Syrup. Additionally, it will make it easier for you to go about your everyday activities by relieving allergy symptoms including watery eyes, sneezing, runny nose, or irritation of the throat. This medication works and is safe. The benefits of Rexcof DX Syrup typically take effect within a few minutes and last for several hours. As directed by the physician, take it. Don't stop taking it unless your doctor tells you to.