Obenix

Phentermine (phenyl-tertiary-butylamine), with several brand names including Ionamin and Sentis, is a medication used together with diet and exercise to treat obesity.[3] It is taken by mouth for up to a few weeks at a time, after which the beneficial effects no longer occur.[3] It is also available as the combination phentermine/topiramate.[5] Common side effects include a fast heart beat, high blood pressure, trouble sleeping, dizziness, and r... [wikipedia]