The inflorescence of the Cannabis plant is used to make preparations for medical treatment. There are a variety of preparations, and each has different effects on its uses. The manner in which it is administered also has a considerable impact on the effects of the drug. For example, it is possible to smoke the dried inflorescence of the Cannabis using a pipe or a rolled cigarette (‘Joint’). Some prefer to vapor the inflorescent of the Cannabis using vaporizers designed for that purpose. There are Cannabis extracts that are sold as oils that are dripped under the tongue or sprayed into the mouth cavity, and it can also be mixed in food products and be consumed.