physical and mental effects of a single oral dose of ephedrine ( ephedrine hcl 30 or 40 mg ) , fenfluramine ( fenfluramine hcl 15 or 20 mg ) , phentermine ( 7.5 or 11.25 mg ) and prolintane ( prolintane hcl 10 or 20 mg ) were compared in a double-blind placebo-controlled study .
C0014479
ephedrine
C0304425
ephedrine hcl