Female viagra from pfizer fail today. The drug can make sex better, but cannot make woman want more sex! So, the study will fail. What surprise me is this:

“The drug, which is related to the antidepressant family, affects serotonin and several other brain chemicals, though it’s not clear how that increases sex drive.

“We don’t know specifically what the exact mechanism of action is but we believe it acts on brain chemicals that have a role in human sexual response,” said Dr. Peter Piliero, executive director for Boehringer’s U.S. medical affairs.”

Now if you don’t know how it works and never see it work. Will you put up multi million dollars to test it? I think mechanism of action is really improtant.

Lesson Learned: Don’t let a biotechnology or drug company run by lawyers or salesman. Please let scientist run it.