Hi...Im an LPN, but maybe I can help..... You can look up the most popular drugs on the internet and buy a davis drug guide and start from there. Personally I love the disk that comes in the book!! If you go to yahoo and type in most popular prescription drugs in US, Im sure you'll come up with a boat load of drugs!! Then get to memorizing!! Ive always had problems with remembering names, classifications, etc. too, sooo GOOD LUCK!!