procurement of medical stores , drugs , mesalamine suppository 1 gm , tab prucalopride 1 mg , tab prucalopride 2 mg , inj lodinated radiographic contrast with 60% w/v diatrizoate salts in ampoule of 20 ml lodine content 280-300 mg/ml , inj lodinated radiographic contrast with 76% w/v diatrizoate salts in ampoule of 20 ml lodine content 370 mg/ml , pulv polyethylene glucol 3350 ( 119gm ) , cap budesonide cr 3 mg , tab tenofovir alfenamide 25 mg , lidocaine spray 10% local anaesthetic , sodium phosphate solution 45 ml each pack of 2 bottle , tab chlordiazepoxide 5 mg+clinidium bromide 2 . 5 mg ( librax ) , o-phthaladehyde 0 . 5 or 0 . 55 w/v with test strips , biliary stone revoval wire guided hard baskets 22q , ercp sphincterotome ultratome xl triple lumen wire guided sphincterotomes short nose 20 mm , ercp gudie wire terumo guide wire 0 . 32x260 straight tip , ercp visiglide gudie wire 0 . 025% x450 cm straight olympus , endoscopic variceal ligation system , band cylinders for , biliary pigtail stent 7 french x 7 cm , triple lumen stone retrival balloon 8 . 5 mm injection port above balloon