Cosome Cough Syrup – Cold, Cough & Fever ReliefCosome Cough Syrup 120ml Complete Relief from Cough, Cold & Fever Cosome Cough Syrup is a multi action formula designed to relieve cough, fever, and nasal congestion. It combines the power of three active ingredients to provide fast, soothing, and lasting comfort for your respiratory system. Dextromethorphan HBr acts as a non addictive cough suppressant that reduces coughing by increasing the cough threshold in the brain, providing relief from