This set has about 75% of the drugs I need to study. I just bought 4x6 index cards at the drugstore and made cards for the ones that were missing. It has a lot of info: concise mechanism of action section, thorough adverse effects section, includes dosages and routes of administration. It also has clinical points to remembers. It groups drugs together on 1 card based on their class so it's not good for just memorizing drug names but it's helpful for learning the classes. It's a thick glossy card so you can't highlight it--I tried and it just smudged all over--but I've had some luck writing my additional notes on with a ballpoint pen. There is also an "index" section in the back so you can easily find which card you're looking for. It would be nice if they included some extra blank cards for you to add drugs as needed. Overall, it's a good purchase but I haven't had my final exam yet so who knows.