good questions. SNRIs are the newest class of anti depressants (I think the newest) supposedly working slightly differently, but also on the way of scientists tweaking meds that focus on certain parts of the brain. I'm not sure there are more than 2 SNRIs out there... sorry can't think. They are not the same.

Ok maybe I can think a little more... SNRIs are serotonin AND norepinephrine reuptake inhibitors. They are better for panic, anxiety and mainly used for ADHD I think... because of the selectivity?