Those experiences describe SWIM's experience with salvia very well. A looping vision and a sense of being stuck in one place then mass confusion and feeling of being dead.
SWIM has only had 2 experiences, 1 was a mild-medium dose with just the starting of looping and a slight delerium that faded quickly.
The second was a very high dose (over erowid's "strong" dose, stupidly read AFTER the horror)
SWIM's roomie lit the bong for him and as he exhaled he relaxed and said aloud "Enjoy" the next thing he knows he is phsyically standing up in front of a door but all he can see is a tiny far-away image of said door as it cyclones around and back to the centre. Forgetting that he is human let alone that he has smoked anything each time the image returns to the centre feels as if he is travelling to another dimension.
Luckily epic-strength stage only lasted for the first 45-seconds or so but as a result of fighting for his body back SWIM experienced the most terrible battle he has ever experienced with the absolutely overwhelming fear of going back to the abyss and chaos of the cycling dimensions. Tortured by this battle for about 15 minutes SWIM's roomie talked him through and he was able to sit down by about 20 minutes and was pretty much baseline by 45 min. The fear of going back there stayed with him for the next 2 or 3 days and it was hard to focus on anything and it was late on the 3rd that he finally laughed again.
Just so you know, waying SWIM is very analytical would be a large under-statement. He gets really paronoid on cannabis and it had a similar pull to it but WAY WAY WAY stronger.
Only on cannabis and salvia has SWIM had such a horror of a trip. SWIM full-blown pharma and intense smoked DMT sessions don't come anywhere close even though many of them were intensely terrible.
Does his experience seem familiar or were you lucky enough to get a some sort of intense pleasure/giddyness/euphoria as some do on top of this weird manic state unlike SWIM?
Q21Q21's Tek: A comprehensive guide to extracting DMTThe 2 teks use non-toxic lime and vinegar and Tek 1: d-Limonene or Xylene or Tek 2: Naptha to produce very quick high yields with the greatest of ease.I am almost never on this site anymore so I will likely not answer PMs