CBD can increase the level in your blood of the blood thinner coumadin, and it can raise levels of certain other medications in your blood by the exact same mechanism that grapefruit juice does. A significant safety concern with Karas Orchards CBD Gummies is that it is primarily marketed and sold as a supplement, not a medication. So you cannot know for sure that the product you buy has active ingredients at the dose listed on the label. We find the best materials at hand without sacrificing quality. Our commitment to integrity disallows us to sell substandard or 'fad' products for the sake of churning in money.