Vetivex Hartmann’s Solution for Injection is a sterile, nonpyrogenic, isotonic crystalloid solution for fluid and electrolyte replenishment. Vetivex Hartmann’s has an electrolyte profile similar to Lactated Ringer’s Solution. Lactated Ringer’s Solution (LRS) is a modification of Hartmann’s Solution and many references discuss their clinical use and clinical effects as if they are the same, including DiBartola’s textbook on fluid therapy. Both Vetivex Hartmann’s Solution and LRS are balanced electrolyte solutions, with electrolyte profiles similar to plasma, that also contain lactate.