Relationship between the rewarding and aversive effects of morphine and amphetamine in individual subjects.

@article{Verendeev2011RelationshipBT,
  title={Relationship between the rewarding and aversive effects of morphine and amphetamine in individual subjects.},
  author={Andrey Verendeev and Anthony L. Riley},
  journal={Learning & behavior},
  year={2011},
  volume={39 4},
  pages={399-408}
}
Drugs of abuse have been reported to produce both rewarding and aversive effects, as evidenced by their ability to induce both conditioned place preferences (CPPs) and conditioned taste aversions (CTAs), respectively. Although several attempts have been made to assess the relationship between the rewarding and aversive effects of drugs in independent groups… CONTINUE READING