Ah yes, I guess I misunderstood!
![Very happy](/forum/images/emoticons/grin.png)
From a molecular standpoint, DMT and mushrooms are closely related. I think the mushroom scale is probably adequate in describing the levels.
However, I'll do my best to describe it:
Level 1: Threshold effects. Minor to moderate head change. Floors and walls may become wavy or melt a bit. Cognitive function remains almost fully in tact and most would be able to go about their normal business in this state.
Level 2: Slightly above threshold effects. Morphing of inanimate objects becomes more pronounced. For me, an alien sort of written language may appear over the surface of objects (subjective, of course). Thoughts begin to increase in speed. Slight disorientation. Cognitive function still there but it is easier to lose focus.
Level 3: The Sub-breakthrough. This is where things start to get very weird. A sensation of being crushed or under intense pressure
may occur (it isn't painful, but is quite startling). One usually remains "present" in this reality while a fractal circus dances about but one can still become completely disoriented or lost in the moment. My girlfriend has even reported entity contact even in sub breakthroughs. Many different physical sensations may occur, senses may even start to blend together depending on dose. The ego is likely to start being affected at this level. A buzzing or clicking sound sometimes occurs. Focus becomes much foggier.
Level 4: The Breakthrough. Crushing/pressure becomes much more pronounced which continues until you "pop"through or "breakthrough." This generally results in complete loss of the physical self in an immense sea of complicated geometric patterns sometimes accompanied by the "carrier wave." You will likely be saying goodbye to your ego at this point, so be ready for that. Senses can melt together.
Impossible dimensions will unveil themselves. You won't be able to tell if your eyes are open or closed.
You may also be transported to an alternate reality (via blasting out of your body, or sometimes it feels like what I'd imagine teleporting would feel like), and often times forgetting that this waking reality even exists. This can be downright terrifying for someone who has never experienced anything but waking reality. Some report flying through an endless tunnel but never actually going anywhere. Intelligent and seemingly independent Entity (or Entities) contact is quite common in this level but not always guaranteed. There could be one or thousands. You never really know until you're there. Simply put: Some are nice. Some are jokers/tricksters. Some seem Evil. Some are benevolent.
The Entities may teach/preach/play games/torment/perform hyper-dimensional surgery/tickle/show you impossible things etc. etc. etc. It is truly hard to describe a breakthrough, I mean some people blast off and are flung into a void of nothingness...no colors, no light, no fractals, nothing... nothing but a pure stream of consciousness.
Level 5: The Breakthrough's Breakthrough. I won't go into detail because I can't. Like I mentioned above, breakthroughs tend to top themselves. So when level 4 reaches a level 5, the next time you journey, you may see another 4 or 5 turn into a 6 and so on and so forth infinitely...
Well, there you have it according to me.
![Very happy](/forum/images/emoticons/grin.png)
Please note that none of this is definitive. These levels are based on my own experiences and countless other experience reports found here and Erowid mainly.
Cheers!
EDIT: I'll go ahead and put this in the thread started by fathomlessness too to hopefully get the ball rolling on how other's perceive the "trip scale"
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