Cetrizine 10mg/ml is anti-allergic formulation which is indicated for treatment of hay fever & urticaria. It belongs to second generation antihistamine drug class and works by serving as antagonist of histamine H1 receptors. Active compound present in this formulation has molecular formula C21H25ClN2O3 with molar mass of 388.89 g/mol. It is highly effective in nature and shows targeted mode of action with long term effectiveness. Cetrizine 10mg/ml shows bioavailability of about 70% with protein binding ability of 88 to 96%.