I just sort of recently got a little bit of Iprocin.
First time I tried it, I must have taken too low of a dose or just didnt "understand" the effects the lower doses have even when I dont see visuals other than color enhancement/other "unique" things. I think I redosed a couple hours later and realised when i concentrated on the body buzz, it really was a good one, not an annoying one like 5-meo-dipt or 2c-t-2. I could close my eyes, listening to music, and closed eye I could kind of direct my vision, i might have saw "normal psychedelic" type visuals swirling around, but they were sort of "not in your face", 3 dimentional faint but amazing visuals. Well i paid attention to them for long enough and it turned into images and kind of cartoonish-animation that started to more and more correspond to whatever music was playing. Music really got to my emotions, when i closed my eyes and relaxed.
At higher dosages, seems to be a point where its like "whoa, cool!" look at these beautiful OEV's, and wow, its like, well, its Iprocin visuals, something I might see on a high dosage LSD trip. But its like you have this warm, comforting blanket around you, thats attached to reality. I have closed my eyes long enough when the other person i was with was doing the same and almost sort of forgot what part of the room i was in. As soon as I open my eyes, everything is back to mostly normal.
On my last trip, i was able to concentrate on the TV screen, on a certain video DVD with the menu on, doing nothing. I could stare deep into the actual way my brain is processing this information (of lines, curves, etc) into letters and eventually the english language where i knew what the word was. It was like I could shut more and more of this off, down to the invidual letters starting to come apart, looking like little "workers" in my body (me, the big dude, president of mr. ...well me and all smaller parts). Moving around, like they are relaxin', chillin', like maybe this is meant to do. It was like, letting the perception filtering take a break, relax for once, like your a owner of a huge company, like almost a dictator but, not totally! - letting your perception "workers" take a break, and thats when you can see things in a TOTALLY alien perspective, like the brain not knowing the old way and completely randomly collecting together to form another one way.
One thing i noticed, DIPT lasts over 24 hours to me, back to my sound being completely normal. 5-meo-dipt has a pitch shift effect, and not as bad harmonic distortion "different" than dipt but somewhat similar. I notice 4-ho-dipt's effect on lower of pitch, usually the higher doses do it more. Its not the same as 5-meo-dipt or dipt, "unique" but still similar to dipt, its that dipt thing, somehow that targets the sound region partially, maybe the other stuff attached makes it more 'selective' haha. Anyway, the nights I kept underdosing I would boost with a dose, I noticed the sound effect was still there but almost gone, into the next day. Not bothersome but noticeable..
Incredible visuals off this stuff at higher doses, I noticed it seems to take 50 minutes-1:20 or so for the effects to really kick in, unlike the 20 minutes pihkal says (at least for me).
Oh, i forgot, I smoked a little toke of salvia extract on that last trip i had, just a little bit..not to get immediately blown to a vivid ego loss state (its incredible while tripping on another psy.), but enough where i could control it. Salvia mixes great, although it usually does for me on any psychedelic
