In the United States , phendimetrazine is a Schedule III controlled substance under the Uniform Controlled Substances Act of 1970 .
Phendimetrazine is as potent as amphetamine , and is a Schedule III drug under the Convention on Psychotropic Substances .
In the United States , phendimetrazine is a Schedule III controlled Phendimetrazine under the Uniform Controlled Substances Act of 1970 .
Phendimetrazine is as potent as amphetamine , and is a Schedule III drug under the Convention on Psychotropic Substances .