Lisinopril is the latest, but there's about a half dozen ways to stop or prevent EAE in mice. Just so you know, even though researchers keep going back to it, EAE is not the same as MS; the two are very different.
If you are referring to the blood pressure medication, lisinopril, information can be found on the national ms page.
http://www.nationalmssociety.org/news/news-detail/index.aspx?nid=1941