Tramadol is an atypical opioid which is a centrally acting analgesic, used for treating moderate to severe pain. It is a synthetic agent, unrelated to other opioids, and appears to have actions on the GABAergic, noradrenergic and serotonergic systems. <a href="http://blog.welover.org/?u=tramadolo">online pharmacy sales tramadol</a> [url=http://blog.welover.org/?u=tramadolo]online pharmacy sales tramadol[/url] http://blog.welover.org/?u=tramadolo