Side effects and drug Interactions. This dual-use practice is widespread and barely regulated, if at all, and the hemp biomass is often tainted with residues of pesticides and toxic solvents that are used to extract the CBD. He adds that states may additionally regulate CBD via their state medical cannabis laws, but most people are buying CBD via the web, so that means no local control and no safety information. Available in Cinnamint and Natural flavors, many of their CBD oils…