Magic mouthwash is actually a combination of stuff that each Doc likes to use- different mixtures from diferent docs. There have been several concoctions posted on OCF. You could try a search to see if you can find some of those "recipes" Thrush is very hard to defeat and I would suggest that you are constantly talking to your Rad. Doc.or nurse to get different things to try.[read-bugging them] Finding ways to keep his mouth as clean as possible[very hard, I know] will help too.The longer it takes to get it cured, the harder it will be on your husband. Amy in the Ozarks