For a thumbprint, you still put your thumb on your tongue and lick it. But it's important to keep in mind that only very rarely have people actually done thumbprints. Those are mostly stories, legends, and artistic works of fiction and falsehood. Only a fool would take them as fact.
We would routinely put this to the test.
Not only is it absorbed through the skin, but it takes longer to start and end the trip. We would do it on purpose for a longer/more intense trip if we were say camping for the weekend.
An esteemed underground LSD chemist arrested in '05, Donnie Shackelford, is quoted in an unfinished book on black market LSD production by Tim Scully. Here's an excerpt from the interview.
>Tim Scully said, "Did you ever get dosed through your skin in the lab". Donnie Shackelford replied, "No, I have accidentally dosed myself while laying sheets, I either touched my eye, or mouth. But the answer to your question is no, you cannot be dosed through the skin. I never wore gloves in any procedure unless lye is used and it isn’t in this procedure. I learned the hard way dropping a flask with 20g of LSD in it. I was extremely upset. I’ve had it all over my hands many, many times. I was there when Dr. Nichols basically called bullshit on the good doctor at Mindstates 60th anniversary".
This is the Mindstates talk by David Nichols https://erowid.org/general/conferences/conference_mindstates...
>"Another fact: I've made LSD in my lab on many occasions for research purposes, possibly in not so meticulous a manner as Albert Hofmann. Nothing ever happened. I had several graduate students who made LSD as an intermediate for projects. No accidental ingestion of LSD ever occurred. A technician in my lab makes it routinely because we use it as a drug to train our rats. He's learned by experience that he never gets high, nothing ever happens. And yesterday I was talking to Nick Sand, and Nick said, "I made a solution of LSD in DMSO…" -- DMSO (dimethyl sulfoxide) is a chemical that greatly enhances absorption of other chemicals through the skin -- he says, "…I painted it on my skin. Nothing happened." A concentrated solution and nothing happened!"
> While re-synthesizing LSD, he accidentally absorbed a small amount of the drug through his fingertips and discovered its powerful effects.
"Nevertheless, in the spring of 1943, I repeated the synthesis of LSD-25. As in the first synthesis, this involved the production of only a few centigrams of the compound."
"In the final step of the synthesis, during the purification and crystallization of lysergic acid diethylamide in the form of a tartrate (tartaric acid salt), I was interrupted in my work by unusual sensations."
...
"But this led to another question: how had I managed to absorb this material? Because of the known toxicity of ergot substances, I always maintained meticulously neat work habits. Possibly a bit of the LSD solution had contacted my fingertips during crystallization, and a trace of the substance was absorbed through the skin. If LSD-25 had indeed been the cause of this bizarre experience, then it must be a substance of extraordinary potency."
I take a few to mean more than 2 centigrams. So 30mg minimum. Thats 300x the 'normal' dose.
>Possibly a bit of the LSD solution had contacted my fingertips during crystallization, and a trace of the substance was absorbed through the skin.
that's a possibly, I suppose if that possibly exists then possibly some got on object X and then after leaving lab object X came in contact with his mouth or even nose when he touched his face.
I wouldn't assert that it's 'fact' but seems very plausible. (A full 'thumbprint' is probably uncommon, but ingesting a visible amount of crystal from a fingertip seems believable)
As old hippies used to tell me in the 90s, pot is 100x stronger than it was in the 60s, and LSD is 100x weaker.
"first case report documents significant improvements in mood symptoms, including reductions in mania with psychotic features, following an accidental lysergic acid diethylamide (LSD) overdose, changes that have been sustained for almost 20 years."
I've met a couple people who took 100+ hits at once and survived to tell the tale. One fellow took what what was around 1000. The psychological aftershocks took him months to process, but at the time we met he was normal (well as normal as you'd expect from a person brave enough to intentionally ingest that much) and healthy.
Likely you’ve been taking something else.
Summary: 8 people at a party in SF “accidentally” (having mistook it for cocaine, as one does) snorted at least two lines each of powdered LSD. Somehow, they made it to the hospital 10 minutes later. 5 of them were in a coma by the time they were seen, and 3 had to be intubated. One person had a temperature of 107F + 200BPM pulse. One of the comatose patients discharged himself after 12 hours, and they all seemingly recovered fully. But without prompt medical care…probably not.
Conclusion: Do not snort a 1000x dose of LSD.
LSD in powder form is readily available on the black market. Expensive (because you don't just go and ask to buy only 1mg of LSD powder), but not exceptionally unsafe or rare.
Now the people who handle Fentanyl and Fentanyl analogues, those probably want to triple check their gloves and mask before putting them on.
Really? I doubt it. 1kg is about 10 million doses (@100ug each). I don't think there are enough people gobbling acid for there to be labs producing on that scale per batch. The cost of making a mistake with a batch that big would be quite high.
Edit:// having more acid than you could ever need is somewhat a novelty in this scene
IMO it's wonderful to know that this substance won't disappear anytime soon.
It's a darknet vendor btw and their name contains small mythical creatures. No personal experience with them, but I know their product and have a morbid interest for the market :)
of course, many things are not safe on the skin and that's not uniquely dangerous, really