I just took the Psych shelf about an hour ago.
Thanks everyone for their advice!
There were, as other posters stated, absolutely nothing specific about psychoanalytical theories (including ego defense mechanism, various famous individuals in the field, etc).
I agree that knowing the DSM criteria for closely related disorders like GAD, panic disorder, PTSD and such is very high yield. Of course drugs and their side effects are quite well represented.
There were a handful of pure medical questions usually revolving around delrium caused by EtOH, anticholinergic toxicity in the eldery, or electrolyte disturbances.
This was my 2nd shelf exam and I thought it went much better than Medicine which I though was very difficult.