What is the effect of intravenous magnesium on postoperative morphine consumption in noncardiac surgery?

What is the effect of intravenous magnesium on postoperative morphine consumption in noncardiac surgery?This is a poster that I plan on passing out during an educational session regarding the use of intravenous magnesium during surgery. I basically did the whole poster. I am requesting help with finding a catchy catch phrase regarding magnesium. I have a catch phrase on it but I dont really like it and to make the poster more creative. Thank you so much.