“Pharmacists and chemists have found another use for the multipurpose cannabis as a source of antibacterial chemicals for multidrug resistant bacteria.”
“All five cannabinoids (THC, CBD, CBG, CBC, and CBN) were potent against bacteria. Notably, they performed well against bacteria that were known to be multidrug resistant, like the strains of MRSA…
CBD and CBG have the most potential for consumer use because they are nonpsychotropic…”
More: http://arstechnica.com/science/2008/08/killing-bacteria-with-cannabis/