Not that I intend to leverage that knowledge, but you can't just write this and leave it at that. Why so? I've never seen any LSD, so I am not sure why that would be.
Not that I intend to leverage that knowledge, but you can't just write this and leave it at that. Why so? I've never seen any LSD, so I am not sure why that would be.
This also presents problems for chemists, because measuring out such small amounts is prohibitively difficult. So typically they dissolve a measurable amount (say, 30mg) into a volume of liquid (water or alcohol) and distribute it across a sheet of blotter paper divided into 100 squares, so that when the liquid dries, each square contains the desired dose (in the example, 300mcg)[1]. This is why the image most people have of LSD is a half-centimeter by half-centimeter square of paper--they're not seeing LSD, they're seeing the paper the LSD crystals are trapped in.
Since I'm posting this under my real name, I should clarify that the reason I've researched this is that I did volunteer harm reduction at festivals. I don't even drink alcohol, let alone take drugs.
[1] To be clear, LSD at stable temperatures is a solid crystal. There's no such thing as "liquid LSD"--that's LSD dissolved in a solvent.
I had no idea the drug was that potent... Presumably some neurotoxins have the same potency? This is quite scary to think of.
This document (PDF) from the Multidisciplinary Association for Psychedelic Studies (MAPS) claims:
The LD50 of LSD varies from species to species. The most sensitive species is the rabbit, with an LD50 of 0.3 mg/kg i.v. [52]. The LD50 for rats (16.5 mg/kg i.v.) is much higher [52,53], though mice tolerate doses of 46– 60 mg/kg i.v. [52,54]. These animals expired by paralysis and respiratory failure. Monkeys (Macaca mulatta) have been injected with doses as high as 1 mg/kg i.v. without any lasting somatic effects [55].
There have been no documented human deaths from an LSD overdose. Eight individuals who accidentally con- sumed a very high dose of LSD intranasally (mistaking it for cocaine) had plasma levels of 1000–7000 μg per 100 mL blood plasma and suffered from comatose states, hy- perthermia, vomiting, light gastric bleeding, and respira- tory problems. However, all survived with hospital treat- ment and without residual effects.
https://maps.org/research-archive/w3pb/2008/2008_Passie_2306...
I met a person who, while on a ~1/2 lb dose of psylocybin mushrooms, fell face first down stairs onto a train platform without even putting his hands out, breaking his nose, smashing out all his front teeth, and getting a severe concussion--it's easy to see how this could have been much worse had he fallen off the train platform.
And that's just the physical effects. I've met a few people who were fingerprinted (moisten a finger, press it into a tray of crystalline LSD, and consume whatever sticks to your finger) and at those doses, they all reported long-term hallucinations (in medical parlance, hallucinatory persisting perception disorder or HPPD). Others were diagnosed with PTSD after bad trips (one reported being "psychically attacked" by evil spirits, another was convinced that everyone was trying to kill him).
There are numerous cases of people being assaulted sexually or violently while on hallucinogens, and feeling that they could have defended themselves had they not been tripping. That's not to say they are to blame for the actions of their attackers. People who are on drugs are vulnerable, but the reaction I'd like to see is not to blame them, but instead for communities to care for them and protect them while they're vulnerable.
Now, I'm well aware that as someone volunteering in harm reduction, I only got to see the bad cases. For every patient reporting a negative experience, there are hundreds if not thousands of people who use hallucinogens and have positive experiences. I'm not against drug use, I'm merely advocating that people do so in an educated, responsible manner, understanding the very real risks they're taking. Just because the LD50s of LSD and psilocybin are very high, doesn't mean that a high dose of these drugs is not risky.
You can literally dip a Bible in liquid LSD, let it dry and it would be impossible to tell you're carrying thousands of individual doses.
How’s /that/ for a religious experience?
It looks like a paper sheet.
If you’re buying small quantities of lsd in a liquid you’d be silly to try and lay blotters from that.
Sheet One is the title of it, not in a position to share the URL but please take a look. Great album and artist too.
http://music.hyperreal.org/library/publicity/plastikman/shee...
While it's very difficult to predictable dose LSD off blotter, it may be helpful to know that most folks aim to have a single "dose" be 6-8mm squares