NameVitamin D Deficiency Vitamin D Deficiency Biovit Bio Pharma Ltd. Calbo-D Vita Square Pharmaceuticals Ltd. Edruvit Edruc Ltd. Maxical-DX Orion Pharma Ltd. Oscal-D Forte Unimed & Unihealth Manufacturers Ltd. Ostocal DX Eskayef Bangladesh Ltd. Ostocal GX Eskayef Bangladesh Ltd. Ostogen D Forte Opsonin Pharma Limited Restovit M Zenith Pharmaceuticals Ltd. Rocal-D Vita Healthcare Pharmaceuticals Ltd. Tynisol Beximco Pharmaceuticals Ltd. Back Bangla English