What are the Rules of Drinking on Purim?

We've all heard the phrase that you should drink on Purim until we can't tell the difference between Haman and Mordechai. Drinking on Purim is a topic that is often discussed, but what are the actual requirements and suggestions? Rabbi Elefant discusses. For more with Rabbi Elefant, Watch OU & You: https://www.kosher.com/shows/ou-you-25