Can Proviron or Zinc replace Arimidex as an aromatase inhibitor

In this episode of Ask the Doc, we get a simple question with a not-so-simple answer:
If Arimidex is unavailable as an aromatise inhibitor, can Proviron or Zinc take its place?
The answer goes into a lot of the misconceptions about Proviron and Zinc, so if you're thinking about taking any of these 3 drugs/minerals, then watch this video!