Table 2.
Role of corticotropin-releasing factor in dependence
Drug | CRF antagonist effects on withdrawal-induced anxiety-like responses | Withdrawal-induced changes in extracellular CRF in CeA | CRF antagonist effects on dependence-induced increases in self-administration |
---|---|---|---|
Cocaine | ↓ | ↑ | ↓ |
Opioids | ↓a | ↑ | ↓ |
Ethanol | ↓ | ↑ | ↓ |
Nicotine | ↓ | ↑ | ↓ |
Δ9-Tetrahydrocannabinol | ↓ | ↑ | nt |
Aversive effects with place conditioning
nt, not tested
CeA, central nucleus of the amygdala