Defrol 1000 IU/5 ml Syrup,100 mlCompositionTablet 1000 IU: Each film-coated tablet contains Cholecalciferol (Vitamin D3) BP 1000 IU.OFT 2000 IU : Each oroflash tablet contains Cholecalciferol (Vitamin D3) BP 2000 IU.Capsule 20000 IU : Each capsule contains Cholecalciferol (Vitamin D3) BP 20000 IU.Ca..