I read an anecdotal claim that 2-AT may carry some potent vasocontrictor properties.
And yes, nuke indeed is female, personally I definately register a significant blip on my aspie radar about her, we are lucky to have her as a mod here.
Negro, I don't think 8-OH-DPAT has opioid activity, its an agonist at 5HT1a, and there were some studies a while back, although I don't have my reference collection, seeing as the pigs have my USB stick with them all on there at the moment, but some selective 5HT1a agonists were assayed and turned out to be painkillers on a par with morphine.