According to Forbes, the global cannabis industry is estimated to be worth $7.7 billion. It’s projected to hit $31.4 billion by 2021.
The industry is booming in part because cannabis can be a versatile form of medication. A number of research studies have found that cannabis has the potential to help with a variety of medical conditions, including anxietyTrusted Source, chronic pain, and epilepsy.
But, as any recreational or medical marijuana user can tell you, not all cannabis is created equal. Different strains of cannabis produce different effects, and thus can be used for different reasons.
If you’ve read a little about marijuana, or if you enter most dispensaries, you might see the words indica, sativa, and hybrid. Generally, most people divide marijuana into these three categories.