Marijuana dispensary laws in the 15 states assert the distribution of the drug to patients who have a valid medicinal marijuana card saying that they are fitted for marijuana treatment. Their is quite a bit of tar in marijuana, tobacco and other herbs especially in Marijuana.
https://www.completefoods.co/diy/recipes/melissa-etheridge-cbd-oil-shark-tank-episode
https://promosimple.com/giveaways/melissa-etheridge-cbd-oil-full-spectrum-cbd-reviews-opinions/
https://www.toevolution.com/blog/view/1843232/melissa-etheridge-cbd-oil-no1-tincture-cbd-oil