Allopurinol We have found the Brand name of Allopurinol. Currently, 3 brands available by this Allopurinol.List of Brands for Allopurinol MedicationEsloric (Tablet) 300 mgAllopurinolSquare Pharmaceuticals PLCAloric (Tablet) 100 mgAllopurinolG. A. Company Ltd.Purinol (Tablet) 300 mgAllopurinolDrug International Ltd.