Yup I’ve done it. Damn near any psychedelic mix is possible with proper dosing.
The experience that comes to mind, I did 20mg 2CB with a dose of LSD, and 120+50mg MDMA. Even my brother who is a hard head with psychedelics was tripping balls as they say. For me I felt like I was wading through visuals, could almost feel them.
It was a great experience made possible by a friend, you know who you are and thank you.
-GC