Comparative effects of d-amphetamine, l-amphetamine and methylphenidate on mood in man

@article{Smith2004ComparativeEO,
  title={Comparative effects of d-amphetamine, l-amphetamine and methylphenidate on mood in man},
  author={Robert C. Smith and John M. Davis},
  journal={Psychopharmacology},
  year={2004},
  volume={53},
  pages={1-12}
}
The comparative effects of d-amphetamine, l-amphetamine, and methylphenidate were assessed in 16 normal subjects, using a double-blind, crossover placebo-controlled design. Within the dose range tested, the efficacy ratio of d-amphetamine: l-amphetamine was about 2:1, and graphic presentation of dose response scores indicated a relatively small difference in potency between the amphetamine isomers. Methylphenidate was intermediate in efficacy between d-amphetamine and l-amphetamine. The… Expand
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