Seriously! I've been investigating SSRI Discontinuation Syndrome for many months this year, because the symtoms are worryingly similar to those I've suffered since I injudiciously used 5-mapb in January & made myself very unwell. I've smoked weed pretty much daily all my adult life & if anything I've been through since trying 5-mapb is in any way similar to SSRI Disontinuation Syndrome it makes cannabis withdrawal look like an ice-cream party in comparison.
Do not be fooled, pharmacueuticals can be absolutely deadly & extremely detrimental to health, & illegal drugs can be about as risky as a brisk walk in the sunshine. Just because pharmascueticals are accepted & cannabis is not does not indicate anything about their respective dangers or toxicity.
Personally, going purely on how unwell I've been & by what I've read about SSRI Discontinuation, I would say that even MDMA, used rarely & in low doses, is probably still safer for you than a daily, life-long SSRI habit!