Carol, all discussion regarding MS are indeed generally welcome here. You'll get a good sense of that by browsing any of the discussions and seeing the breadth of topics discussed.
And yes, the search engine isn't the best, so try looking at forums of interest, or using the google site search on the left.
Disclaimer: Any information you find on this site should not be considered medical advice. All decisions should be made with the consent of your doctor, otherwise you are at your own risk.