Lorinase Syrup (100ml) is a combination medication commonly used to treat symptoms of allergic rhinitis (hay fever) and other allergic conditions. Lorinase Syrup is typically used to relieve symptoms of allergies such as sneezing, runny nose, and itching. It contains a combination of loratadine (an antihistamine) and pseudoephedrine (a decongestant). The loratadine helps reduce allergy symptoms, while pseudoephedrine works by constricting the blood vessels in the nasal passages, reducing congestion.