Dantrolene Sodium We have found the Brand name of Dantrolene Sodium. Currently, 5 brands available by this Dantrolene Sodium.List of Brands for Dantrolene Sodium MedicationRelaxo (Capsule) 25 mgDantrolene SodiumZiska Pharmaceuticals LtdRelatro (Capsule) 25 mgDantrolene SodiumSquare Pharmaceuticals PLCDanflex (Capsule) 50 mgDantrolene SodiumOpsonin Pharma Ltd.Trolen (Capsule) 25 mgDantrolene SodiumDrug International Ltd.Trolen (Capsule) 50 mgDantrolene SodiumDrug International Ltd.