Sinarest Syp contains a combination of Chlorpheniramine, Paracetamol, and Phenylephrine. Chlorpheniramine is an antihistamine that helps relieve symptoms of allergies such as runny nose, sneezing, and watery eyes. Paracetamol is a pain reliever and fever reducer that helps alleviate body aches and fever. Phenylephrine is a decongestant that helps reduce nasal congestion. Sinarest Syp is commonly used to treat symptoms of the common cold, flu, allergies, and other respiratory conditions. It is available in syrup form and should be taken as directed by a healthcare professional.