Cannabis, also known as marijuana, weed, pot, or ganja, is a plant that has been used for centuries for its medicinal and recreational properties. It contains compounds called cannabinoids, the most well-known of which are THC (tetrahydrocannabinol) and CBD (cannabidiol).

Cannabis is typically consumed by smoking it in the form of a joint, blunt, pipe, or bong. The dried flowers or buds of the plant are crushed and rolled into a paper to create a joint or mixed with tobacco to make a blunt. The smoke is then inhaled into the lungs where the cannabinoids are absorbed into the bloodstream.

Another common method of consuming cannabis is through edibles. These are food products that have been infused with cannabis extracts such as oils or butter. Edibles can come in various forms such as cookies, brownies, candies, or beverages. When ingested, the cannabinoids are metabolized by the liver before entering the bloodstream, resulting in a longer-lasting and more potent effect compared to smoking.

Cannabis can also be vaporized using a device called a vaporizer. This method heats the cannabis flower or oil at a lower temperature than smoking, releasing the cannabinoids in vapor form without combustion. Vaporizing is considered to be a healthier alternative to smoking as it produces fewer harmful byproducts.

In addition to smoking and edibles, cannabis can be used topically in the form of creams, lotions, oils, or patches. These products are applied directly to the skin and can provide localized relief from pain, inflammation, and other skin conditions.

Overall, cannabis has a wide range of uses including pain management, stress relief, appetite stimulation, nausea reduction, and relaxation. However, it is important to note that cannabis use should be done responsibly and legally according to local regulations.