Piriton is an antihistamine medication available in strengths of 2 mg and 8 mg, containing Chlorpheniramine Maleate as its active ingredient. It is commonly used to relieve symptoms of allergic conditions such as hay fever, food allergies, sneezing, and the common cold. It is manufactured by reputable manufacturers and is also available under other brand names like Histrex-SR and Alidex.