That is a long way away... Who cares? Intermezzo needs to do well now and establish itself. The real problem is the established drugs like Ambien, not new drugs that may or may not get approval in a couple of years from now. It's pointless to worry about that.
What people don't realize is Intermezzo IS Ambien (same ingredient), but in a much lower strength (for women, a fourth of the strength). It should be a wonderful drug! The marketing of this was horrendous! Menopausal women should LOVE this medication.