Looking for article on insomnia posted @ yahoo on 10/7 or 10/8 ranking top 10 medication for sleeping?

the article was on yahoo's home page (news), and it dealt with the percentage of people who suffer from insomnia. Within the article, you could read about a research done by some group whereby they ranked the top ten pills/medicine according to effectiveness, side effects, value, etc., etc, I am looking for the name of the ranking # 1. Can not remember it, but it was a natural combination of different herbs and "stuff". Any help will be greatly appreciated.