I am off all meds today, the first time in 4 years.  I will be switching to Tysabri in two weeks, plus I will start Aricept in place of the Namenda in 10 days.  I may return to the Namenda plus the Aricept if I need both.  The are both Alzheimers meds and they help with the memory loss I have experienced.  They work in different ways so both combined may help more, we'll see.  I need help with my memory deficits, I have started forgetting who people are around me.  I forget neighbors and even family members, although I retain a sense that they are familiar to me, I can't remember their names or how I may know them. I chose the Tysabri over going on the Novantrone and Copaxone.  The Tysabri may not work well for me since I am no longer RRMS but Secondary Progressive, but there isn't enough study data to show a correlation.  All I can do is hope for the best now. I will be participating in 2 studies at the hospital, one on memory and medication and the other is for a vacination to prevent MS using a variance of Tysabri.  I hope that it will prove to be successful. I'm feeling wiped out this morning from not having my meds, hopefully that will pass soon.   To all my friends, have a fantastic day!