JNJ-20788560 [9-(8-azabicyclo[3.2.1]oct-3-ylidene)-9H-xanthene-3-carboxylic acid diethylamide], a selective delta opioid receptor agonist, is a potent and efficacious antihyperalgesic agent that does not produce respiratory depression, pharmacologic tolerance, or physical dependence.
JNJ-20788560 [9-(8-azabicyclo[3.2.1]oct-3-ylidene)-9H-xanthenol-3-carboxylic acid diethylamide], a selective anti-hyperalergist, is a powerful and effective antihyperalgesic agent that does not cause respiratory depression, pharmacologic tolerance or physical dependence.