PBT2 and zinc work together to fight antibiotic resistance, page-61

This would be made for the new "right to try" legislation. 
[From Wikipedia, the free encyclopedia. Right-to-try laws are U.S. state and Federal laws that were created to let terminally ill patients try experimental therapies (drugs, biologics, devices) that have completed Phase I testing but have not been approved by the Food and Drug Administration (FDA).]
If this PBT2 use could be made available in US hospitals for patients too infected to respond to the current antibiotics, then a drug guaranteed to work would be a godsend. PBT2 P1 trials were done on healthy volunteers and even have 2yr human safety stats. As far as I know zinc is OTC.