Benzyl Penicillin We have found the Brand name of Benzyl Penicillin. Currently, 5 brands available by this Benzyl Penicillin.List of Brands for Benzyl Penicillin MedicationPenicillin G Sodium LAC (Injection) 10 Lac UnitBenzyl PenicillinRenata PLCMonopen LAC (Injection) 10 Lac UnitBenzyl PenicillinJayson Pharmaceuticals Ltd.Monopen LAC (Injection) 5 Lac UnitBenzyl PenicillinJayson Pharmaceuticals Ltd.Erapen LAC (Injection) 5 Lac UnitBenzyl PenicillinG. A. Company Ltd.Erapen LAC (Injection) 10 Lac UnitBenzyl PenicillinG. A. Company Ltd.