Reinforcing effects of σ-receptor agonists in rats trained to self-administer cocaine

Medicine & Life Sciences

• Cocaine 100%
• 2-(4-morpholino)ethyl-1-phenylcyclohexane-1-carboxylate 76%
• Self Administration 71%
• BD 1008 43%
• N-(2-(3,4-Dichlorphenyl)ethyl)-N,N',N'-trimethyl-1,2-ethandiamin 36%
• phenylcyclohexane 22%
• 1-(2-(3,4-dichlorophenyl)ethyl)-4-methylpiperazine 20%
• methyl ester (1R-(exo,exo))-3-(4-fluorophenyl)-8-methyl-8- azabicyclo(3.2.1)octane-2-carboxylic acid 18%
• 1,3-ditolylguanidine 18%
• Dopamine Uptake Inhibitors 15%
• Reinforcement Schedule 13%
• Psychology Reinforcement 10%
• Pharmaceutical Preparations 8%
• Ligands 7%
• Food 6%
• Therapeutics 3%