Tranfast with ingredients including Macrogol 64g, Sodium sulfate 5.7g, Sodium bicarbonate 1.680g, Sodium chloride 1.460g, Potassium chloride 0.750g, belongs to the group of osmotic laxatives. Tranfast is produced in the form of powder packets to be mixed into an oral solution. Before using the drug, patients should carefully read and learn about the information about Tranfast.