Cetirizine Dihydrochloride (Cetalert) 2.5mg/ml Suspension (Oral Drops) is an antihistamine used to relieve allergy symptoms such as sneezing, runny nose, itchy or watery eyes, and itching of the throat or nose. It is also effective in treating skin allergies like hives. Each 10ml bottle is designed for precise dosing, especially for young children, as prescribed by a healthcare provider.