The DEA has contested this by saying all CBD oil is illegal and marijuana. After coming under fire, they back stepped, and said that any cannabinoid derived from the flowers of the cannabis plant is marijuana and illegal under federal law. The mature stalks of cannabis plants are not covered under marijuana’s definition in The Control Substances Act. As long your CBD oil is derived from the stalks, your oil is legal.
If you answered “yes” to step 2. Talk to your doctor as there are several ways you can avoid CBD interacting with your prescription medication. Even high doses of CBD often cause little to no issues due to body chemistry. By monitoring with regular blood tests, even if CBD inhibits too many CYP enzymes, side effects can be prevented by catching the interaction before any harm occurs.