I can't imagine one doing this too much, enough to function in every day life and social situations however. Same with alcohol. You're better off with SSRIs in this case.
Why is it hard to believe that someone can experience therapeutic relief from using marijuana? Sure she is talking about her experience of getting high but she notices something deeper than that, she is having an open mind to the fact that medical marijuana can manage and control anxiety as well as depression. I would no recommend SSRIs because of the drawbacks and side effects. Micro dosing cannabis oil is far more effective and less harmful. THC and CBD activate receptors in our brain allowing for cognitive healing. It stimulates our endocannabinoid system which regulates our neural activity. Cannabis oil covers a wide range of symptoms.