In recent years there's been renewed interest in cannabis and its constituent compounds being used as a medicine. Since ...
Taken from Wikipedia:
This article is about the plant genus. For use as a psychoactive drug, see Cannabis (drug). For other uses, see Cannabis (disambiguation).
Least Concern (IUCN 3.1)
Cannabis sativa L.
Cannabis indica Lam.
Cannabis ruderalis Janisch
Cannabis (/ˈkænəbɪs/) is a genus of flowering plants that includes three different species, Cannabis sativa, Cannabis indica and Cannabis ruderalis. These species are indigenous to Central Asia and the Indian Subcontinent.
Cannabis has long been used for hemp fibre, for hemp oils, for medicinal purposes, and as a recreational drug. Industrial hemp products are made from Cannabis plants selected to produce an abundance of fiber. To satisfy the UN Narcotics Convention, some Cannabis strains have been bred to produce minimal levels of tetrahydrocannabinol (THC), the principal psychoactive constituent. Many plants have been selectively bred to produce a maximum of THC (cannabinoids) which is obtained through the dried flowers of Cannabis plants. Various compounds of the plant, including hashish and hash oil, are extracted from the plant.
Globally, in 2013, 60,400 kilograms of cannabis were produced legally. In 2013 between 128 and 232 million people are thought to have used cannabis (2.7% to 4.9% of the global population between the ages of 15 and 65).