Didrex is a prescription diet drug in a brand name form, which is intended for use by certain obese individuals who must lower their body fat levels in order to improve their health and lower their risk of various medical conditions. The generic form of this pill is called benzphetamine.
This pill is an appetite suppressant that is available only when prescribed by a licensed doctor and is meant to be used for the short-term. It functions by stimulating the central nervous system so that the heart rate and blood pressure will rise. The outcome is often a decline in the individual’s hunger.