Many studies, the FDA, and trustworthy articles warn that one should proceed with caution if you plan on taking CBD alongside other medications. CBD is known to cause drowsiness, lightheadedness, nausea, diarrhea, dry mouth, and damage to the liver. If you are taking other medications with similar side effects, they can increase your chances of experiencing unwanted symptoms.Various studies also show that CBD and specific drugs are broken down by the same enzymes within the liver. This process can affect how the medication is absorbed into the body and lead to higher (or lower) concentrations- and can lead to more side effects of having the medication not work well. Another Harvard Health article also brings up a study where researchers from Penn State College of Medicine identified 139 medications that may be affected by CBD. This list was then narrowed to 57 medications and can be found here. We must also mention that because CBD is often categorized as a supplement, many products are unregulated by the FDA. Therefore, many products may not have the dosage listed on the advertisement or packaging. Or they may contain other compounds not listed. If you decide you want to use CBD as part of your health journey, we advise you do your research. Make sure you are buying from a reliable source.