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Buy 1P-LSD blotter, also known as 1-Propionyl-lysergic acid diethylamide, is a novel psychedelic substance that has garnered attention in the scientific community and among Psychonauts. Similar to LSD, 1P-LSD is known for its hallucinogenic effects, but it possesses distinct properties and a unique legal status.

CAS # 2349358-81-0 

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1P-LSD, or 1-Propionyl-Lysergic Acid Diethylamide, is a novel psychedelic substance that has garnered attention in the scientific community and among psychonauts. Similar to LSD, 1P-LSD is known for its hallucinogenic effects, but it possesses distinct properties and a unique legal status. This article delves into the origins, effects, legal status, and potential uses, providing an informative and engaging overview.

What is 1P-LSD?

Origins and Chemical Structure

1P-LSD is a derivative of lysergic acid, the same compound from which LSD (lysergic acid diethylamide) is synthesized. It was first synthesized in the 2010s and is structurally similar to LSD, differing only by the addition of a propionyl group to the nitrogen molecule in the lysergic acid diethylamide structure. This minor modification significantly impacts its legal status and its interaction with the human brain.

Mechanism of Action

1P-LSD is believed to act as a prodrug for LSD, meaning it converts into LSD after ingestion. Upon administration, it undergoes depropionylation, transforming into LSD and producing similar psychedelic effects. It primarily interacts with serotonin receptors in the brain, particularly the 5-HT2A receptor, which is responsible for the hallucinogenic experience.

Effects of 1P-LSD

Psychological Effects

The psychological effects of 1P-LSD are akin to those of LSD, including:

– Visual and Auditory Hallucinations: Users report seeing vivid colors, patterns, and experiencing enhanced auditory perception.
– Altered Sense of Time and Space: Time may appear to slow down or speed up, and spatial perception can become distorted.
– Euphoria and Emotional Shifts: Users often experience heightened emotions, ranging from euphoria to introspective insights.
– Enhanced Creativity and Thought Patterns: Many users report increased creativity and novel ways of thinking during their experience.

Physical Effects

Physical effects of 1P-LSD are generally mild and may include:

– Dilated Pupils: A common physiological response to psychedelic substances.
– Increased Heart Rate and Blood Pressure: These effects are usually mild but can be more pronounced in some individuals.
– Sweating and Chills: Users might experience fluctuations in body temperature.

Duration and Dosage

The effects of 1P-LSD typically begin within 30 to 90 minutes of ingestion and can last between 6 to 12 hours. Dosage recommendations vary, but a typical dose ranges from 50 to 150 micrograms. It is crucial to start with a lower dose to assess individual sensitivity and response.

Legal Status of 1P-LSD

Global Overview

The legal status of 1P-LSD varies by country and is often more ambiguous than that of LSD. In many regions, it exists in a legal gray area due to its classification as a research chemical. However, several countries have moved to explicitly ban it, including:

– United States: 1P-LSD is not explicitly listed under the Controlled Substances Act but could be considered an analog of LSD, making it illegal under the Federal Analog Act.
– United Kingdom: Classified as a Class A drug, making its production, sale, and possession illegal.
– Canada: Not specifically scheduled but could be considered illegal under analog laws.

Implications for Researchers and Users

The ambiguous legal status poses challenges for researchers and users. Researchers must navigate complex regulations to study its effects, while users risk legal consequences depending on their jurisdiction. This legal complexity underscores the need for clearer regulations and more comprehensive research.

Potential Uses and Research

Therapeutic Potential

Emerging research suggests that 1P-LSD, like other psychedelics, may have therapeutic benefits. Potential uses include:

– Treatment of Mental Health Disorders: Studies on LSD and related compounds indicate potential in treating anxiety, depression, PTSD, and addiction.
– Psychotherapy Aid: Psychedelics can facilitate breakthroughs in psychotherapy by promoting emotional release and cognitive flexibility.

Ongoing Research

Ongoing research aims to better understand the safety profile, efficacy, and mechanisms of 1P-LSD. Clinical trials and studies are essential to explore its therapeutic potential and ensure safe use.


1P-LSD is a fascinating substance that mirrors the effects of LSD while navigating a complex legal landscape. Its potential therapeutic uses, coupled with the rich, subjective experiences it offers, make it a topic of significant interest. As research progresses, clearer insights into its benefits and risks will emerge, guiding both scientific inquiry and public understanding.

In conclusion, while it holds promise, responsible use and awareness of legal implications are paramount. As the landscape of psychedelic research evolves, so too will our comprehension of substances like 1P-LSD and their role in modern medicine and personal exploration.

Additional information


100 x 100 mcg

2 reviews for 1P-LSD

  1. Zhani

    My partner and i just bought 4 oz. This is good quality and passes all our experiments. I think they are pretty good.

  2. Anntoine

    I’m looking for a reliable supplier for long term business. I placed an order, delivery took a little bit longer. But all in all good process

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