British health regulators have approved the sale and marketing of Sativex, an oral spray consisting of natural cannabis extracts (primarily the plant cannabinoids THC and cannabidiol aka CBD) as a treatment for symptoms of multiple sclerosis. (MS) The spray, which has been legally available to patients in Canada since 2005, went on sale in Britain on Monday. The drug will be marketed in the United Kingdom by the Bayer Corporation which estimates that Sativex will cost the country’s state-run National Health Service roughly
