# Weed: Understanding Its Uses, Effects, Benefits, and Risks
Weed, also known as cannabis or marijuana, is a plant that has been used for thousands of years for medicinal, industrial, and recreational purposes. It contains naturally occurring compounds called cannabinoids, with tetrahydrocannabinol (THC) and cannabidiol (CBD) being the most widely recognized. THC is responsible for the plant's psychoactive effects, while CBD is generally associated with therapeutic properties without producing a "high." As laws and public attitudes continue to evolve in different parts of the world, interest in weed has grown among researchers, healthcare professionals, and consumers alike. ## The Main Compounds Found in Weed Cannabis contains more than 100 cannabinoids, but two stand out because of their effects and research attention. ### THC (Tetrahydrocannabinol) THC is the primary psychoactive compound in weed. It interacts with receptors in the brain and nervous system, producing effects that may include relaxation, altered perception, ...