Cannabinoids-Promising Antimicrobial Drugs or Intoxicants with Benefits?
Philipp Klahn
Abstract
Novel antimicrobial drugs are urgently needed to counteract the increasing occurrence ofbacterial resistance. Extracts of Cannabis sativa have been used for the treatment of several diseasessince ancient times. However, its phytocannabinoid constituents are predominantly associated withpsychotropic effects and medical applications far beyond the treatment of infections. It has beendemonstrated that several cannabinoids show potent antimicrobial activity against primarily Grampositivebacteria including methicillin-resistant Staphylococcus aureus (MRSA). As first in vivoefficacy has been demonstrated recently, it is time to discuss whether cannabinoids are promisingantimicrobial drug candidates or overhyped intoxicants with benefits.