Osmotic pressure therapy is the standard treatment for hemocythemia, used to stabilize the cell membranes.
After the USS Voyager was duplicated by a divergence field in 2372, The Doctor treated the newborn Naomi Wildman with osmotic pressure therapy. Unfortunately, the therapy failed after Voyager suffered heavy damage from proton bursts originating from its duplicate. On the other Voyager, the therapy was successful and the baby survived. (VOY: "Deadlock")