Sometimes people who live with chronic conditions find their current pharmaceuticals no longer work as well as they once did.
Their doctors may move them on to a new drug regime but it, too, may only work for a few years.
What happens when they get to the end of the line, when there are no more drugs to try?
Well, a Sunshine Coast-based private company, Servatus, is well advanced in developing solutions to that quandary and your podcast guest today is its executive director and CEO, Dr Wayne Finlayson.