Originally Posted by Natalie8

And I should add that I have delayed sleep phase syndrome -- this article GladysD posted states that melatonin has very good success for that problem. It's awesome for me!

As Jules said, you can always find competing studies.

Finally not all melatonin supplements are the same. It's important to keep in mind that these kinds of supplements are not regulated so the variation in brand names can be significant. Do your research to find the best reviewed and most consistent product. Again, to each his own when it comes to this crazy personalized variable disease called MS.