A - DEA waves 30 day comment period and Eisai rushes product to market in January/early Feb.
B - EU approval
C - EU partnership of some sort with royalties and milestone payments - like Eisai in the America's
Remember that they receive $65M from Eisai upon DEA release. Sales force has the product in place and ready to distribute. All of the advertising, marketing, and sales tools are finished and ready to run.
Simply waiting on the starter's gun to go off!
This product will be bigger than anyone thinks because of its multiple health issue solutions.
Eventually bigger than Lipitor was for Pfizer - JMO