[h=2]Nitrous oxide returns for labor pain management[/h]
or much of the past decade, most pregnant women in the United States have not had access to nitrous oxide for analgesia during labor because the only company that sold a nitrous oxide machine for obstetrics in this country stopped making it.This year, though, "laughing gas" for labor pain is back.
The Nitronox system delivers a fixed mixture of 50% oxygen and 50% nitrous oxide that is safe, effective, inexpensive, simple, and popular with many laboring women, said Judith T. Bishop, C.N.M., M.P.H.