Cannabis, commonly known as marijuana or weed, is a plant that has been used for various purposes for thousands of years. It is one of the most widely cultivated and consumed psychoactive substances in the world. Throughout history, cannabis has been utilized for its psychoactive effects, served as a fiber source for textiles, and contributed seeds and oil for both food and industrial applications. Medicinally, it has been employed to address ailments like pain, nausea, and muscle spasms. Ongoing research is actively exploring the potential medical applications of cannabis, adding depth to our understanding of its diverse properties.

Cannabis is a genus of flowering plants that includes several species, with the most well-known being cannabis sativa and cannabis indica. In many parts of the world, cannabis has a long history of recreational use, and its legal status varies widely. Some countries and states have legalized or decriminalized cannabis for both medical and recreational use, while in other places, it remains illegal.

Cannabis is typically consumed in various forms, including smoking the dried marijuana flowers or leaves, vaporizing, or ingesting it in edible products such as brownies or cannabis gummies. The use of cannabis can have both short-term and long-term effects on physical and mental health, and its safety and legality continue to be subjects of debate and research in many parts of the world.