<prompt> Which of the following is NOT a form of cannabis:BhangCharasCocaineGanja  <response>: Ans. c CocaineRef: The Essentials ofFSM by K.S. Narayan Reddy 31sted. 562-63 Cannabis and its products contain - D-9TetraHydroCoannabinol D9-THC. It is obtained from Indian hemp plant known as cannabis Sativa. Different parts of this plants give different products: Dried leaves: Bhang Dried female inflorescence: Ganja Resinous extract of stem: Charas Hashish MarijuanaMarihuana: other name for cannabis In case of cannabis abuse there is an episode of acute violent behavior for which the person claims amnesia. This is known as Run Amok.Also KnowCommonly abused substances and their characteristic clinical featureSubstanceCharacteristic clinical featureCocaineMagnus symptoms cocaine bugs or Tactile hallucinationBlack tongue and teethCannabis Run Amok Amotivation syndrome Flash backsAlcohol Mc- Evans sign Morbid jealousy LSD Bad Trips Flash backs Ampheta- mineParanoid hallucinatory syndrome like paranoid schizophreniaPhencyclidine Angel dustDissociative anesthesia 