What is the psychoactive ingredient in marijuana?

The psychoactive ingredient in marijuana that is primarily responsible for its mind-altering effects is tetrahydrocannabinol, commonly known as THC. When marijuana is consumed, THC binds to cannabinoid receptors in the brain, leading to changes in perception, mood, and consciousness. This interaction is what produces the "high" that users often experience.

Cannabidiol (CBD), another component in marijuana, does not produce psychoactive effects and is often associated with potential therapeutic benefits, such as pain relief or anti-anxiety effects. Cannabichromene (CBC) and CBS are less well-known cannabinoids and are not primarily responsible for the psychoactive effects that THC is. Understanding the difference between these compounds is essential for recognizing the various effects of marijuana and for discussions about its use and legality.