Are you wondering what the difference is between Phentirmene and Phentermine? I don’t know much about either one of these drugs but online I found out that Phentirmene is a brand of generic Phentermine. Phentirmene contains ingredients that suppress your appetite via the same mechanisms as prescription strength Phentermine. To find out more about Phentirmene or to learn more about the difference between these two drugs, check out the link above.