·         Tetrahydrocannabinol (THC) is the active chemical in cannabis and is one of the oldest hallucinogenic drugs known. There is evidence that cannabis extracts were used by the Chinese as a herbal remedy since the first century AD. Cannabis comes from the flowering tops and leaves of the cannabis plant, Cannabis sativa Anti-Emetic,Anti-Spasmodic, Appetite Stimulant   REC SALES TAX - 7.75% REC CITY TAX - 8.0% REC STATE EXCISE TAX - 15% MMJ PATIENT - 7.75% MMJ CITY TAX - 6.0% MMJ STATE EXCISE TAX - 15%