Desotap Syrup contains Phenylpropanolamine Hydrochloride (12.5mg per 5ml) and is used as a decongestant to relieve nasal congestion due to colds, allergies, or sinus infections. It works by narrowing the blood vessels in the nasal passages, reducing swelling, and making it easier to breathe. This syrup is flavored with raspberry and comes in a 60ml bottle. Always follow the recommended dosage instructions and consult a healthcare provider before use for proper guidance.