Nasarex Syrup contains Phenylpropanolamine (12.5mg per 5ml) and is commonly used as a decongestant. It helps relieve nasal congestion caused by colds, allergies, or sinus infections. The syrup works by constricting the blood vessels in the nasal passages, reducing swelling and allowing for easier breathing. This product comes in a 60ml bottle. Always follow the recommended dosage and consult a healthcare provider before use.