Hemp, CBD, THC Tincture Oils can be taken under the tongue (sublingually) or swallowed (ingested). Marijuana Direct DO NOT recommend vaping our Tinctures, as they are not made to be inhaled. We have Vape Products that are specially formulated to be inhaled. We have been in e-commerce for 12 years and know the business well. We are big supporters of the health benefits that CBD and marijuana provide, so we are going to do everything we can to continue giving you the opportunity to access these products.