Effects of 5-HT2A Receptor Stimulation on Economic Demand for Fentanyl after Intermittent and Continuous Access Self-Administration in Male Rats
Addiction Biology May 26, 2020 David Martin, Utsav Gyawali, Donna J. Calu
The relative value of and motivation for abused drugs often increases with drug experience and differs based on drug availability. Here, we determined how different intake patterns of fentanyl, a μ‐opioid agonist, alter economic demand for fentanyl and how 5‐HT2A receptor stimulation affects economic demand for fentanyl. We used a within‐session demand threshold procedure to characterize...