Lactulose 3.35 gm/5 ml Concord Pharmaceuticals Ltd. 100 ml bottle: ৳ 140.00 Indications Constipation (Chronic Constipation): In every case of chronic constipation, initial treatment should consist of a diet rich in fiber (vegetables, salads, fruits etc.) a generous amount of liquids and much physical exercise. Isolac is only to be taken when these measures prove insufficient. […]