Relieves allergy symptoms like sneezing and itching. Suitable for seasonal and skin allergies. May cause drowsiness, best taken at bedtime./Description: Histan Syrup 0.4mg/ml is an effective antihistamine used to treat allergic conditions such as hay fever, urticaria, and allergic rhinitis. It contains chlorpheniramine maleate, which blocks histamine receptors to reduce symptoms like sneezing, runny nose, watery eyes, and skin rashes. The syrup is suitable for both adults and children over 2 years of age. It may cause drowsiness, so it's best taken before sleep or as prescribed. The pleasant taste makes it easier for children to take. It can also help relieve symptoms of the common cold. Always follow the dosage instructions provided by your doctor or pharmacist.. Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.