The vast majority of cannabis enthusiasts and patients are also taking some prescription drug or another, and cannabis patients often ask about the potential for drug-drug interaction without ever getting a satisfying answer. On this episode of Shaping Fire, host Shango Los talks with pharmacologist Jahan Marcu PhD about the complex biology of cannabis interacting with other drugs, how to discern if you may be experiencing an interaction, and some red flag drugs that should be watched closely.