Cannabis growing as weeds at the foot of Dhaulagiri, Nepal A thicket of wild cannabis in Islamabad, Pakistan Cannabis is an annual, dioecious, flowering herb. The leaves are palmately compound or digitate, with serrate leaflets. [14] The first pair of leaves usually have a single leaflet, the number gradually increasing up to a maximum of about thirteen leaflets per leaf (usually seven or nine ...
Cannabis refers to the dried leaves, flowers, stems, and seeds of the cannabis plant. The plant has many different chemical compounds, including tetrahydrocannabinol (THC), which has intoxicating—mind altering—effects. Cannabis products with THC can cause changes in mood, thoughts, and perceptions of reality. These products can also cause harmful health effects on the brain and other parts ...
Cannabis: Uses, Effects and Safety Common or street names: Bud, ganja, grass, hashish, hemp, Indian hemp, marijuana, pot, reefer, weed. What is cannabis? Cannabis sativa, also known as hemp, is a species of the Cannabinaceae family of plants. Cannabis contains the chemical compound THC (delta-9 tetrahydrocannabinol), which is believed to be responsible for most of the characteristic ...
Marijuana is a mind-alerting substance that comes from the Cannabis sativa plant. Other names for it are weed, pot and dope.
Marijuana, drug composed of the leaves and flowers of plants in the genus Cannabis. Marijuana is known by several other names, including pot, grass, and weed. It can vary widely in potency. Its active ingredient is tetrahydrocannabinol (THC). Learn more about the history, effects, and legality of marijuana.
Cannabis use may have a wide range of health effects on the body and brain. There are several risk factors and negative health outcomes associated with cannabis use.