Zabik J E, Johnson W, Maickel R P
Neuropharmacology. 1984 Nov;23(11):1339-42. doi: 10.1016/0028-3908(84)90056-x.
The effects of single doses of anorexigenic agents were determined on deprivation-induced fluid consumption by rats. The most potent compound was D-amphetamine; the least potent was benzphetamine. The data suggest that these drugs are not capable of causing true physical dependence in man.