Saccharated pepsin, E.C. 3.4.23.1, Lactated pepsin, Pepsin,bovine, Pepsin fortior, EINECS 232-629-3, Elixer lactate of pepsin, Pepsin, E.C. 3.4.1, Lactated pepsin elixir, Pepsin A, A mixture of pepsin obtained from the gastric mucosa of hogs or cattle and lactose. It is an enzyme drug having a proteolytic activity