[[File:sativa.jpg|thumb|350px|left|Cannabis Sativa]]
Other Names : Anashca, Banji, Bhang, Blunt, Bud, Cannabis, Cannabis sativa, Charas, Dope, Esrar, Gaga, Ganga, Grass, Haschisch, Hash, Hashish, Herbe, Huo Ma Ren, Joint, Kif, Mariguana, Marihuana, Mary Jane, Pot, Sawi, Sinsemilla, Weed. Avoid confusion with [[Hemp]], a distinct variety of Cannabis sativa cultivated for its fiber and seeds, which contains less than 1% tetrahydrocannabinol (THC).<br>
See also : *[[Cannabis Oil]]* [[Cannabis Indica]]<br>
Marijuana is an herb. It contains chemicals called cannabinoids that affect the central nervous system. Cannabinoids are found in the highest concentration in the leaves and flowers, the parts that are used to make medicine.
==Special Precautions of Marijuana==