Atenolol + Chlorthalidone We have found the Brand name of Atenolol + Chlorthalidone. Currently, 2 brands available by this Atenolol + Chlorthalidone.List of Brands for Atenolol + Chlorthalidone MedicationCardipro PLUS (Tablet) 100 mgAtenolol + ChlorthalidoneSquare Pharmaceuticals PLCCardipro PLUS (Tablet) 25 mgAtenolol + ChlorthalidoneSquare Pharmaceuticals PLC