Hydryllin DM 120ml Syrup – Cough, Throat, and Congestion Relief FormulaHydryllin DM Syrup Hydryllin DM Syrup is a trusted cough suppressant and expectorant combination used to relieve dry, irritating cough, chest congestion, and throat irritation caused by respiratory infections, allergies, or the common cold. It helps clear mucus from the lungs, soothe throat discomfort, and provide effective relief from coughing fits. The syrup contains a blend of active ingredients: Diphenhydramine HCl an antihistamine that reduces