I'm in the same boat and I would suggest volunteering to learn from Pharmacists. I am currently volunteering at the Free Clinic every Tuesday and Thursday. The first thing I learned was that anything ending with "pril" is an ACE inhibitor. They have it organized by stuff like that.
So I don't know if this will help on the test, but hands on experience might help you out if you learn that way. Other than that, I have study guides, but someone said to wait until you are about to take it to really study them.
If you live in NC, you might want to take this :
http://forums.studentdoctor.net/showthread.php?t=532256
It's for the PTCB but it might help. I don't know, I'm in the same boat as you.
Steve