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Lysergic acid diethylamide, commonly known as LSD (from German Lysergsäure-diethylamid), and known colloquially as acid or lucy, is a potent psychedelic drug. Effects typically include intensified thoughts, emotions, and sensory perception. At sufficiently high dosages, LSD manifests primarily mental, visual, and auditory hallucinations.
- Low
- /daɪ eθəl ˈæmaɪd/, /æmɪd/, or /eɪmaɪd/
- LSD, LSD-25, LAD, Acid, others
- Delysid
- Overview
- How’s it used?
- What are the effects?
- How long do the effects take to kick in?
- How long do the effects last?
- Is there a comedown?
- How long does it stay in your system?
- Is it safe to use with alcohol?
- Any other potential interactions?
- Is there a risk of addiction?
LSD — casually known as acid — is a powerful hallucinogenic drug made from lysergic acid, a fungus that grows on grains like rye. You might also hear it referred to as “dots” or “lucy.”
An LSD high is referred to as a “trip.” Anyone who’s done it will tell you that it takes your mind on a wild ride, though not always a good one.
These trips have been described as everything from a spiritual awakening to a trip to the depths of hell (aka the dreaded “bad trip”).
While it’s been studied for potential therapeutic uses, LSD remains a Schedule I drug in the United States. This means it’s illegal to possess, manufacture, or distribute it.
There are a few ways to use LSD. The most common way is in the form of a blotter tab. These are tiny pieces of paper that have been infused with LSD.
You place the tab under your tongue, where it’s absorbed into your bloodstream via mucous membranes.
LSD can produce a range of short-term psychedelic and physical effects, but guessing which ones you’ll experience is a bit of a crapshoot. The combo of effects varies from person to person, and even from one trip to another.
Physical effects can include:
•dilated pupils
•rapid heartbeat
•palpitations
•elevated blood pressure
The effects of LSD typically kick in within 20 to 90 minutes and peak around 2 to 3 hours in, but this can vary from person to person.
There are a few variables that can affect when acid kicks in and how intense the effects are.
These include:
•your age
•your body mass index (BMI)
•your metabolism
It depends on the same factors that influence when the effects will kick in. If you’re taking any prescription or over-the-counter (OTC) meds, that can affect how long the effects last, too (more on this later).
A typical acid trip can last from 6 to 15 hours. You can also expect to have some lingering effects after that, aka the “afterglow.”
There can be.
Some people experience an LSD hangover or comedown instead of or after the afterglow. How your trip goes and how much you took can dictate how you’ll feel when you’re coming down.
An LSD hangover can leave you feeling “off” for a few hours or days. For most people, the entire experience from trip to comedown lasts around 24 hours.
While coming down, you might feel nauseated, agitated, and anxious, all of which can make it hard to get some sleep.
How long LSD hangs around in your body, and can be detected by a drug test, depends on a few factors.
These include:
•your body composition
•your liver function
•your age
•how much you take
Not really.
Unless you take a heavy dose of one or both, the combo isn’t life threatening. But it still carries some risks.
Combining LSD and alcohol reduces the effects of both substances. Not feeling the full effects of either makes you more likely to reach for more, increasing your risk for overdoing it.
Some people may enjoy the effects they get from partaking in both, but your chances of a bad trip and rough comedown with nausea and vomiting are higher when you mix the two.
Prescription medications
LSD can lessen the effects of certain prescription medications and prevent them from working properly. Some known LSD and prescription medication interactions include: •selective serotonin reuptake inhibitors (SSRIs) •monoamine oxidase inhibitors (MAOIs) •benzodiazepines Keep in mind that LSD may interact with medications in ways that experts haven’t yet identified.
Other substances
When you mix LSD with other substances, the effects of either or both can be increased. While not every substance has been studied for potential interactions with LSD, we know that mixing it with any of the following can have unpleasant and potentially harmful effects: •shrooms •MDMA •ketamine •DXM (cough syrup) •cocaine •cannabis
LSD isn’t considered an addictive substance, according to the National Institute on Drug Abuse, but you can develop a tolerance to it and other hallucinogens if you take it often.
When tolerance happens, you need more of the drug to achieve the same effect. This increases the chances of bad trips and long-term effects.
- Adrienne Santos-Longhurst
LSD (lysergic acid diethylamide), first synthesized in 1938, is an extremely potent hallucinogen. Hallucinations are when you see, hear, feel, taste, or smell something that seems real but is not. It is commonly called Acid. LSD is synthetically made from lysergic acid, which is found in ergot, a fungus that grows on rye and other grains.
Hallucinogen. What is LSD? Lysergic acid diethylamide (LSD) is a potent hallucinogen that has a high potential for abuse and currently has no accepted medical use in treatment in the United States. Street Title. Acid, Blotter Acid, Dots, Mellow Yellow, Window Pane. How is it abused?
LSD (lysergic acid diethylamide), also called “acid,” is a type of synthetic and mind-altering substance. This psychedelic belongs to a class of drugs called hallucinogens. When you take LSD,...
Jun 14, 2017 · LSD, or lysergic acid diethylamide, is a hallucinogenic drug that was first synthesized a Swiss scientist in the 1930s. During the Cold War, the CIA conducted clandestine experiments with LSD...
Apr 23, 2024 · LSD, potent synthetic hallucinogenic drug that can be derived from the ergot alkaloids of the fungus Claviceps purpurea. LSD is prepared by chemical synthesis in a laboratory. Its primary actions stem from its ability to inhibit serotonin. Learn more about the actions and psychological effects of LSD.
