Mescaline at a dosage of 300mg to 500mg of the hcl salt can easily fit into an mdma sized pill, say about the size of a 200mg ibuprofen (Advil). Also, his trip report sounds very much like mescaline to me. Mescaline can be chemically synthesized from <censored>, an all natural essential oil extract.
If you get a chance, chew up a portion of one of these pills and see what it tastes like. Mescaline hcl is of course bitter but it also tastes, I will say, kind of like green flavored bathroom truck stop toilet sanitizer/air freshner and, initially, induces a strong gag reflux which quickly passes.
As for the time distortion, the Zoroastrians recognized this place beyond and of time and dubbed it Eternal Time some 1000 years ago or so. I once visited such a place on a 1/2 sheet lsd trip while unconscious and dreaming, or more precisely, having a vision.
Luckily, I do like the lyrics to the songs on the radio say and "I keep my visions to myself." (mostly)
Happy 5-MeO Tripping!
Footnote: 3,4,5-TMA is similar to but stronger than mescaline. It differs chemically only in the addition of an N, alpha methyl functional group, making the compound a true amphetamine rather than simply a phenethylamine. TMA is active at 100 to 120mg but is very hard on the body; same type of trip as mescaline though, they say.
Sorry, I'm all sped up right now and luvin' it!!
<yeehaw!!!>
Anyway, you could have had anything but I think and hope it was mescaline.
The part about mescaline not being able to fit inside a pressed pill was referring to the old microdots (tiny, tiny pressed pills) of the 1990's.
Microdots generally contained lsd but probably didn't weigh more than 50mg or so.
If you don't believe me about being able to fit 300 to 500 mg mescaline hcl plus binder, filler and lubricant inside an aspirin sized pill, then weigh one.