The website was originally created to do calculations that would help him as a resident and then fellow practitioners. He noticed that the Top 200 drugs list has been absent for the last 5 years. Through a mechanism he describes on his website, he’s come up with a viable Top 200 and Top 300 drugs that can be valuable for pharmacy schools that accounts for some of the changes in the calculating of these lists and the expense of getting the most recent.
The annual Top 200 Drugs is a list that takes advantage of Pareto’s Principle, that 80% of effects come from 20% of causes. The Top 200 drugs as the 20% represents the 80% of prescriptions that are actually filled. While the actual percentages deviate from that 80/20, the principle holds. However, the Top 200 Drugs list presents a problem for employee benefits professionals, students and educators. What order should one learn them in?