TABLE 1.
The behavioral effects of drugs of abuse in mice completely lacking βarr2
| Drug | Drug-Induced Locomotion | Locomotor Sensitization | CPP |
|---|---|---|---|
| Cocaine | Similar to controls | Currently unknown | Similar to controls |
| Amphetamine | Blunted compared with controls | Currently unknown | Currently unknown |
| Morphine | Blunted compared with controls | Similar to controls | Enhanced compared with controls |
| Alcohol | Blunted compared with controls | Currently unknown | Enhanced compared with controls |
| Nicotine | Similar to controls; blunted compared with controls | Blunted compared with controls | Currently unknown |
| Cannabinoids | Currently unknown | Currently unknown | Currently unknown |