Hi Larasmom. No I have not tried that yet. I had tried a regular mouth wash several years ago at someones suggestion, but it burned the stoma and turned it white for awhile so I did not try again. Possibly its "non alcohol" that makes the difference? The SG3 is perfect, but even with a 20% discount it is $16-$17.00 a 120 ml bottle and I go through one a week on average. I will look again for alcohol free. I also used it full strength so perhaps that was an issue as well. Thanks for the heads up.