Try magic mushrooms. They are also natural, but I’m guessing far stronger, though I don’t know that for sure. I took them for awhile for PTSD, which was quite severe in my case. They totally worked. However, I learned a great deal about life and reality while taking them. They shouldn’t be used recreationally, not because they are hazardous, but because they have a lot more to offer than simply just getting a person high. A real eye opener!