In 2020 nearly 3 million people in the United States sought out medical cannabis, in marijuana or other forms, more than four times the number who did so in 2016, a new study has found. Much of the increase involved people seeking medical cannabis for chronic pain, which remains the leading reason Americans say they require the drug, according to research published June 14 in … [Read more...] about Study Sees Surge in Use of Medical Cannabis. And those numbers will continue to rise.