Welminic Syrup Gluten Free is a combination oral medication containing Chlorpheniramine Maleate (2mg/5ml) and Phenylephrine (5mg/5ml), formulated to provide symptomatic relief from allergic conditions and nasal congestion. Chlorpheniramine Maleate is an antihistamine that competitively blocks H1 histamine receptors, thereby reducing symptoms such as sneezing, runny nose, itching, and watery eyes associated with allergic rhinitis and other hypersensitivity reactions. Phenylephrine is a selective alpha-1 adrenergic receptor agonist that acts as a decongestant by constricting nasal blood vessels, leading to decreased nasal mucosal edema and improved airflow. Welminic Syrup Gluten Free is particularly suitable for patients with gluten intolerance or celiac disease, ensuring safe administration without gluten-related adverse effects. It is indicated for the relief of nasal congestion and allergy symptoms in both adults and children as per recommended dosing guidelines. Caution is advised in patients with hypertension, cardiovascular disease, hyperthyroidism, or glaucoma, and it should be used under medical supervision in these populations. Common side effects may include drowsiness, dry mouth, dizziness, or increased blood pressure. This syrup should be used as directed, and consultation with a healthcare professional is recommended prior to initiation, especially in pregnant or lactating women.