Pharm help for student

I am in my med-surg rotation and am wondering which book might be a BIG help for memorizing meds. I still have my pharm book and other stuff, but is there one out there that has BEEN a huge help for someone or many? Thnx!!
I'm a pretty dedicated student (pay no attention to my post count, please, that would say otherwise!), and I remember the general info from pharm. Trying to memorize meds when your rotations change so quickly is a time waster, in my opinion. Every rotation has its meds that show up over and over. You'll see them, get a general idea of what they are for based on your pharm class, then look them up. By the third week, you'll know them, then a few weeks later, you move on to a whole different set.