levallorphan has been researched along with butorphanol in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 1 (33.33) | 18.7374 |
| 1990's | 2 (66.67) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Dykstra, LA | 1 |
| Hein, DW; Stephens, KR; Woods, JH; Young, AM | 1 |
| Morgan, D; Picker, MJ | 1 |
3 other study(ies) available for levallorphan and butorphanol
| Article | Year |
|---|---|
Butorphanol, levallorphan, nalbuphine and nalorphine as antagonists in the squirrel monkey.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Butorphanol; Dose-Response Relationship, Drug; Levallorphan; Male; Methadone; Morphinans; Nalbuphine; Nalorphine; Naltrexone; Pyrrolidines; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu; Saimiri | 1990 |
Reinforcing and discriminative stimulus properties of mixed agonist-antagonist opioids.
Topics: Animals; Bridged Bicyclo Compounds, Heterocyclic; Buprenorphine; Butorphanol; Cycloparaffins; Discrimination Learning; Female; Levallorphan; Macaca mulatta; Male; Morphinans; Nalbuphine; Narcotic Antagonists; Narcotics; Pyridines; Pyrrolidines; Reinforcement, Psychology; Tetrahydronaphthalenes | 1984 |
The mu opioid irreversible antagonist beta-funaltrexamine differentiates the discriminative stimulus effects of opioids with high and low efficacy at the mu opioid receptor.
Topics: Animals; Buprenorphine; Butorphanol; Columbidae; Discrimination Learning; Female; Fentanyl; Levallorphan; Methadone; Morphine; Nalbuphine; Nalorphine; Naltrexone; Narcotic Antagonists; Receptors, Opioid, mu | 1998 |