Kufstad-DX Syrup Sugar Free is a combination oral medication formulated to provide symptomatic relief from common cold and allergic conditions. It contains Phenylephrine (5mg/5ml), a selective alpha-1 adrenergic receptor agonist that acts as a decongestant by constricting nasal blood vessels, thereby reducing nasal congestion and improving airflow. Chlorpheniramine Maleate (2mg/5ml), an antihistamine with anticholinergic and sedative properties, alleviates allergic symptoms such as rhinorrhea, sneezing, and itching by blocking H1 histamine receptors. Dextromethorphan Hydrobromide (10mg/5ml) serves as a centrally acting antitussive agent that suppresses the cough reflex by acting on the medullary cough center without causing respiratory depression. The sugar-free formulation makes it suitable for diabetic patients and those requiring sugar-restricted diets. Kufstad-DX Syrup is indicated for the relief of nasal congestion, allergic rhinitis, and dry, non-productive cough associated with upper respiratory tract infections. It should be used with caution in patients with hypertension, glaucoma, or hyperthyroidism. Adverse effects may include dizziness, drowsiness, dry mouth, and gastrointestinal disturbances. Consultation with a healthcare professional is recommended before use, especially in children, pregnant or lactating women, and individuals on concurrent medications to avoid potential drug interactions.