Antidepressant and psychedelic combinations: A guide to risks & discontinuation times.
Here is an excellent free online article from Benjamin Malcolm, the 'Spirit Pharmacist' - he writes "It’s true that most psychedelics and most antidepressants don’t mix well, although why they don’t mix well and how dangerous it is depends on the antidepressant(s) you’re taking and the psychedelic drug you’re planning on using." Check out his very useful downloadable interactions chart and if you want to dig in more deeply, he provides a number of good online course (currently available at reduced prices).