Lysergamides Untested blotter isn’t “acid” — it’s unknown blotter

[SlizchemNL]

One thing that still surprises me in the psychedelic scene is how quickly people trust blotter.

Someone sees a tiny square of paper and the brain immediately goes: LSD.
But paper doesn’t identify the compound.

That mistake matters a lot with RC psychedelics. With LSD, people assume a certain safety margin. But if the blotter is actually something else — NBOMe/NBOH/DOx or another potent compound — the whole risk profile changes. Dose, duration, body load, redosing risk, and physical side effects can be completely different.

The dangerous part is that the person passing it on may not even be lying. A substance can move through several hands, and everyone just repeats the name they were told. By the time it reaches the user, “acid” may just mean “some active blotter.”

For me, the cleanest rule is:

If it hasn’t been tested, it isn’t LSD yet. It’s unknown blotter.

Not saying people should panic. Just that confidence should come from testing, not format, trust, taste, or someone saying “everyone else was fine.”

Curious how others here treat blotter these days. Do you assume untested tabs are unknown by default, even from a decent source? And what signs have made you suspect something sold as LSD was actually an RC?

 

[xdrc]

And related, just because the blotter was mildly bitter and you had a bad trip on it, doesn't mean it was an NBOMe

 

[Syntherize]

Also, real LSD blotter differes in thickness and size from other RC chemicals due to the need for larger/thicker paper in order to hold more active drug depending on its potency.

 

[Didgital]

And related, just because the blotter was mildly bitter and you had a bad trip on it, doesn't mean it was an NBOMe

As someone who has licked crystal LSD on 2 occasions, I just want to say it is essentially tasteless. If anything it has an acidic bubbly sensation where it touches my tongue.
That said, i guess impurities or maybe even ink from the art can have a taste.

I don't think people trust blotter any more than they trust geltabs or liquid?

 

[Syntherize]

As someone who has licked crystal LSD on 2 occasions, I just want to say it is essentially tasteless. If anything it has an acidic bubbly sensation where it touches my tongue.
That said, i guess impurities or maybe even ink from the art can have a taste.

I don't think people trust blotter any more than they trust geltabs or liquid?

I’ve never licked xtal L but I’ve had liquid, tabs, and pyramid/windowpane gels along with microdots. I agree though since pure clean needle point or fluff LSD is basically tasteless—the only thing you can really taste is the blotter paper, dot fillers and/or gelatin from the tabs. I’ve held the xtal in my hands but pussied out to try it without having a scale. I didn’t
wanna accidentally thumb print lmfao

 

[Didgital]

I didn’t
wanna accidentally thumb print lmfao

I cannot recommend it. It was one of the stupidest things I've done in my life. Twice.

 

[ex-amine]

Also, real LSD blotter differes in thickness and size from other RC chemicals due to the need for larger/thicker paper in order to hold more active drug depending on its potency.

Nope.
Same papers (not only in thickness or size, but even in designs) has been used for LSD as for RC tryptamines (5-meo,4-oh-XX-tryptamines), as for several potent phenetylamines (DOX, X-fly's, X-dragonfly's, N-BoME's) and more dangerously Fentanyl (the strawberry sheets).
Source: Unity/Jellinek drugtesting..I used to be part of the analysis crew for the dutch drugscene ... (yep i used to work for dutch goverment.)

 

[Viraldrome]

Also, real LSD blotter differes in thickness and size from other RC chemicals due to the need for larger/thicker paper in order to hold more active drug depending on its potency.

LSD blotters can be any size. You can fit a 1m mg + dose of an RC easily on a standard size LSD blotter. RC's requiring huge pieces of paper is not even remotely true.

But if the blotter is actually something else — NBOMe/NBOH/DOx

Those substances are bitter/bitter/bitter.
If someone sold me a bitter dose i would assault him. If you took it and tripped and it had no taste it's probably LSD, worst case scenario for a tasteless blotter is its an LSD analog. Those drugs not really like LSD, though i havent done any of them. LSD is pretty unique and if you have done it a few times you should be able tell it from other non Lysergamides psychedelics. You can also rule out all the dangerous stuff with simple reagent testing. There is no excuse for buying fake LSD in 2026, don't support people selling that trash.

 

[Didgital]

Nope.
Same papers (not only in thickness or size, but even in designs) has been used for LSD as for RC tryptamines (5-meo,4-oh-XX-tryptamines), as for several potent phenetylamines (DOX, X-fly's, X-dragonfly's, N-BoME's) and more dangerously Fentanyl (the strawberry sheets).
Source: Unity/Jellinek drugtesting..I used to be part of the analysis crew for the dutch drugscene ... (yep i used to work for dutch goverment.)

This is mostly true. In another life i would go to festivals and sell blotter art. There were 2 or 3 times i regretted selling a person a page because i knew they were gonna lay Nbomes and sell it as LSD.

That said some of the DOB and DOM being sold on DNM are in fact quite a bit larger and thicker, as they require miligrams instead of micrograms. The DOM especially which was dosed at 5mg, when i opened it from the vacuum sealed bag you could literally see crystal dom in a grid pattern.

 

[ex-amine]

As someone who has licked crystal LSD on 2 occasions, I just want to say it is essentially tasteless. If anything it has an acidic bubbly sensation where it touches my tongue.
That said, i guess impurities or maybe even ink from the art can have a taste.

I don't think people trust blotter any more than they trust geltabs or liquid?

LSD either the tartrate or the maleic acid's (the 2 most common salts of LSD) both have a slightly acidic/electric taste because the PH is supposed to be around 4.0
I know of some Californian/Vancouver crew's Needle Point which looked more shiny and PH was around 6.5 ..but they had used more tartaric acid than was needed 1:1 instead of 1:2.

Meaning to say that the PH 6.5 is less 'acidicly' by taste alone.

And yes..paper.. has it's own 'taste' also

 

[ex-amine]

This is mostly true. In another life i would go to festivals and sell blotter art. There were 2 or 3 times i regretted selling a person a page because i knew they were gonna lay Nbomes and sell it as LSD.

That said some of the DOB and DOM being sold on DNM are in fact quite a bit larger and thicker, as they require miligrams instead of micrograms. The DOM especially which was dosed at 5mg, when i opened it from the vacuum sealed bag you could literally see crystal dom in a grid pattern.

True.. we have encountered green paper-trips which were DOB (sold as Mescaline) in Europe around 10 years ago which were slightly bigger/larger than the ussual.

 

[Didgital]

True.. we have encountered green paper-trips which were DOB (sold as Mescaline) in Europe around 10 years ago which were slightly bigger/larger than the ussual.

Interesting.

I was thinking of these tabs which are clearly labeled. There is a very good chance it was all coming from the same vendor/chemist as they were selling the raw powder as well.

https://wiki.tripsit.me/images/4/4f/Dom.jpg

 

[ex-amine]

Funny side-note on the size and thickness :
i have encountered only once a post-stamp sized piece of thin cardboard (postcard-like) paper which held about 120 milligrams of MDMA.
Which i found to actually be an inventive way to get drugs into a festival.

 

[Didgital]

Also a side note I've seen 2C-E on blotter but you had to eat like 6-10 of them.
Never seen MDMA haha on blotter that is interesting.

 

[ex-amine]

Interesting.

I was thinking of these tabs which are clearly labeled. There is a very good chance it was all coming from the same vendor/chemist as they were selling the raw powder as well.

https://wiki.tripsit.me/images/4/4f/Dom.jpg

A certain RC-vendor here in the EU used to get their drugs tested through our testing-system. they had put Einstein on 1 side and i believe DOI on the other side.. even then in the weeks after people offered this as LSD... even when it's printed on the f'ing paper.
(same with 1p,1b,1s-LSD variations.)

 

[Didgital]

A certain RC-vendor here in the EU used to get their drugs tested through our testing-system. they had put Einstein on 1 side and i believe DOI on the other side.. even then in the weeks after people offered this as LSD... even when it's printed on the f'ing paper.
(same with 1p,1b,1s-LSD variations.)

wow even when it's printed. Shitty seller obviously but that's kinda on the buyer too.

I have taken DOI only once, it is extremely uncommon.
Least fav of the DOx which, generally i don't love.

 

[ex-amine]

Oh yes.. : Some potent synthetic cannabinoids (SGT's) have also been found on (mostly blank) papers.

(forgot to mention this)

 

[pupnik]

one vendor sells me 200ug minitabs of lsd which (when cut to my fave dosage sizes) really feels like LSD with a rapid onset and full effects every time
this is a totally perfect purchase - these are quite tiny blotter tabs.

that same vendor is sometimes out of stock on the 200ug tabs and I take 150ug lsd tabs, but these come on very very slowly, occasionally seem to have no effect when cut in half, and yet, they also feel like lsd but I suspect may be something else like 1v-lsd (?)

anyway I mainly go to that vendor to get a DMT vape, and I add on a tab or two to make the free shipping total.

 

[ex-amine]

i've jokety discussed this before on the forums...
There must be a certain algorithm where the price/'qouted'-microgram and the actual micrograms on the paper = the amount of steps you are from the actual chemist.

 

[Didgital]

Oh yes.. : Some potent synthetic cannabinoids (SGT's) have also been found on (mostly blank) papers.

(forgot to mention this)

Actually happens all the time in jails in the USA. Sometimes the cannabinoids are laid onto the inmates legal documents which they tear off little strips and smoke or eat. Theres been a lot of overdoses actually.