nah the gas helped mw with breathing more than anything else. they started it on a very low dose... adn grsdually injcreased it as time went on. It was a great help with my breathing. I could hear how fast I was breathing and with the aid of the middies, I was ablt to slow down to a normal pace.

It did make me feel a little wacko when I used it afterwards when I was having my local injections administered. I felt like I had tripped out, but it wore off not long after.
The onlt thing it did to me in labour was give me a really low, manly voice! lol