Himalaya bresol syrup is a syrup used to treat allergic respiratory disorders and relieve the symptoms of allergic bronchitis and allergic rhinitis. It contains natural antihistamines (anti-allergens) that help control symptoms associated with respiratory disorders. Himalaya bresol syrup also works to dissolve and dilute phlegm and bronchoconstriction, and relieve nasal and bronchial congestion, in addition to its action as an antibacterial that causes infections.