Entonox is often called “gas and air”. It’s a gas made up of 50% oxygen and 50% nitrous oxide, it is colorless and odorless. It takes the sharp edge off the pain you get with contractions in labour.
Entonox is often called “gas and air”. It’s a gas made up of 50% oxygen and 50% nitrous oxide, it is colorless and odorless. It takes the sharp edge off the pain you get with contractions in labour.
