What is a cannabis tincture? Cannabis tinctures are liquid, cannabis-infused products. The products are made by using a solvent like alcohol to pull the terpenes and cannabinoids like CBD and THC from the plant. The final product is essentially alcohol that is infused with the pertinent components of the cannabis plant. Unlike THC oils or CBD oils, the extracted cannabinoids are not suspended in a carrier oil after they are extracted through other processes.