Uses

Used for the symptomatic relief of common cold and flu symptoms including nasal and sinus congestion, runny nose, sneezing, headache, body aches, and fever. Pseudoephedrine provides nasal and sinus decongestant action, chlorpheniramine reduces allergic rhinitis symptoms, and paracetamol reduces fever and pain.

Do not use if

Contraindicated in patients receiving MAO inhibitors or within 2 weeks of discontinuation. Contraindicated in severe hypertension, coronary artery disease, urinary retention, and hyperthyroidism. Do not use with other acetaminophen-containing products.

Side effects

May cause drowsiness, dry mouth, insomnia, restlessness, and palpitations. Pseudoephedrine may elevate blood pressure and heart rate. Paracetamol overdose or concurrent alcohol use may cause serious liver damage.

Warnings

Contains acetaminophen; risk of serious liver damage with overdose or alcohol use. Pseudoephedrine may exacerbate hypertension, cardiovascular disease, or urinary symptoms. Avoid use in children under 12 without medical advice.

How it works

Paracetamol inhibits central prostaglandin synthesis to reduce fever and pain. Chlorpheniramine is a first-generation H1 antihistamine blocking histamine-mediated rhinorrhea and sneezing. Pseudoephedrine is a sympathomimetic amine that stimulates alpha- and beta-adrenergic receptors causing vasoconstriction of nasal mucosa and relieving congestion.

Storage

Store at room temperature (15–30°C), away from heat and moisture.