Levodropropizine and Chlorpheniramine Maleate Syrup is a combination medication used to relieve dry cough and allergy symptoms such as sneezing, runny nose, and itchy eyes, where suppressant and chlorpheniramine functions as an antihistamine. It works by suppressing the urge to cough and blocking allergic reactions, and is commonly used for coughs caused by colds or allergies, especially at night. However, it may cause drowsiness, dry mouth, or dizziness, and should be taken only under a doctors guidance for proper dosage.