Medler Tablet is a combination medication containing Caffeine (30mg), Chlorpheniramine Maleate (2mg), Paracetamol (325mg), and Phenylephrine (10mg), formulated to provide symptomatic relief in conditions such as common cold, allergic rhinitis, and associated headaches. Paracetamol acts as an analgesic and antipyretic, effectively reducing pain and fever. Chlorpheniramine Maleate, an antihistamine, alleviates allergic symptoms including sneezing, runny nose, and watery eyes by blocking histamine H1 receptors. Phenylephrine serves as a decongestant, constricting nasal blood vessels to reduce nasal congestion and improve breathing. Caffeine acts as a central nervous system stimulant, enhancing the analgesic effect of paracetamol and reducing fatigue. Medler Tablet is indicated for temporary relief of symptoms related to upper respiratory tract infections and allergies. It should be used with caution in patients with hypertension, cardiovascular disorders, or sensitivity to any component. Common side effects may include dizziness, dry mouth, or gastrointestinal discomfort. It is contraindicated in patients with hypersensitivity to any ingredient or concurrent use of monoamine oxidase inhibitors. Dosage should be as directed by a healthcare professional, and it is important to avoid exceeding the recommended dose to prevent toxicity.