Posted by ed_uk on September 25, 2005, at 9:35:40
In reply to Re: really ? » ed_uk, posted by zeugma on September 23, 2005, at 17:25:08
Hi Z,
>All sources I've seen impute dysphoria to kappa agonism, and that seems to be a class effect of kappa-agonists and not just to pentacozine.
Most kappa antagonists have many other pharmacological actions eg. mu antagonism, sigma agonism. These actions might be dysphoric. Some kappa agonists such as OxyContin are generally euphoric.
Kind regards
~Ed
poster:ed_uk
thread:558164
URL: http://www.dr-bob.org/babble/20050921/msgs/559355.html