Laughing gas could quell anxiety during childbirth
Nitrous oxide — or laughing gas — was commonly used during childbirth in the U.S. in the 1930s but with the emergence of epidurals, its popularity declined in the 1970s.
Nitrous oxide — or laughing gas — was commonly used during childbirth in the U.S. in the 1930s but with the emergence of epidurals, its popularity declined in the 1970s.