Flucloxacillin We have found the Brand name of Flucloxacillin. Currently, 2 brands available by this Flucloxacillin.List of Brands for Flucloxacillin MedicationActinase (Capsule) 500 mgFlucloxacillinMarksman Pharmaceutical Ltd.Belox (Capsule) 250 mgFlucloxacillinBenham Pharmaceuticals Ltd.