“The sensation of nausea is one of the most debilitating human experiences. Current anti-emetic therapies are effective in reducing vomiting, but are less effective in reducing acute and delayed nausea and are completely ineffective in reducing anticipatory nausea.
Recent pre-clinical evidence using a selective rat model of nausea (conditioned gaping reactions) has revealed that cannabinoids have great promise as treatments for nausea and that their anti-nausea effects may be mediated by the interoceptive insular cortex.”