Anavex Life Sciences Corp (AVXL)

[sokol]

Yes, besides Aricept, for example:Exelon, Razadyne, Cognex) and memantine (Namenda). And, look at what was done to extend the Namenda type of monopoly by attempting to switch the market for that drug to a newer, more expensive version. See this: http://www.wsj.com/articles/actavis-must-keep-selling-old-version-of-alzheimers-drug-namenda-court-rules-1432326861