laxcon Sus. Liquid Paraffin 1.25 ml. Milk of Magnesia 3.75 ml. Sodium Picosulfate 3.33 mg. Milk of Magnesia :- Stimulate peristalsis & resulting in efficient bowel evacuation. Liquid Paraffin :- Lubricate bowel & soften stools. Sodium Picosulfate :- Sodium Picosulfate is equally well tolerated & effective as Bisacodyl in the treatment of chronic constipation over a 4- week period.