This can be addressed by automated, human-free system with tech we have today. Your doc sends a valid Rx, a box dispenses your drug. Sure, what would be necess

This can be addressed by automated, human-free system with tech we have today. Your doc sends a valid Rx, a box dispenses your drug. Sure, what would be necessary is a GUI that was as usable and flexible as the doctor's hand-written scribble while being standard enough across the country that any doctor could use and every single drug could be dispensed by it. Which is to say that this is a really massive undertaking and opposition from a multitude of angles, including opposition from companies that have invested in most half-assed solution. Which is to say, this likely won't happen or it will require more than one more corporation dipping their toe in this.