When you take a prescription medication, it goes into your body, does what it is supposed to and then leaves. Part of leaving the body often involves the medication getting broken down or metabolized by enzymes in the liver. One of the biggest medication metabolizing enzyme systems in the liver is called the Cytochrome P450 enzymes. Why should you care? Because cannabis can effect the Cytochrome P450 enzymes. That could cause there to be too much or too little of a prescription medication in your body to do its job properly. Dr. Lyndsey Anderson and her colleagues at the Lambert Initiative in Sydney, Australia have looked at how cannabis and the Cytochrome P450 enzymes interact. Let's have a listen!