Is this a breeder or an importer? With only one exception, importers have discus from multiple hatcheries, and different hatcheries, every time. If it's a local breeder, were you able to visit and see the fishroom and parents? If you've seen the parents and inspected the fishroom to ascertain its disease free, then breaking quarantine can be considered. Even then, it's just not a good idea. If you haven't seen the hatcheries, then it's a complete crap shoot.
You can buy a 20 gal tank off Craig's List for $20 versus risking a tank of discus. Adding meds is irrelevant to quarantine.
Willie