Psychoactive Research chemicals are new synthetic substances that are structurally similar to the original drug, while being functional analogs. Research on the effects of, and treatment for, abuse of these drugs is limited due to the fact that they’re fairly new and have avoided mainstream notice. Research chemicals do not have a lot of human consumption data, and thus harm-reduction and special care should be taken if choosing to ingest them.
Psychedelics are drugs which cause profound changes in a one’s perceptions of reality, otherwise known as hallucinations. While under the influence of hallucinogens, users might see images, hear sounds or feel sensations. These chemicals offer some of the most intense psychological experiences and care should be taken when ingesting them.
Experimental drugs have extremely limited human consumption data. There is not enough reliable information about this substance. This is most likely because the substance is is not very old. Information on these substances is limite and incomplete. Please be cautioned. Always practice harm reduction.
Disclaimer: Psychedelic drugs offer some of the most power and intense psychological experiences. Additionally these substances are illegal in many places. We understand that even though these substances are illegal, their use occurs frequently. We do not condone breaking of the law. By providing accurate information about these substances, we encourage the user to make responsible decisions and practice harm reduction.
Practice Harm Reduction. Proceed with Caution.
Also known as:
1B-LSD (1-butanoyl-lysergic acid diethylamide) is an LSD analogue which appears to be about as potent as 1P-LSD (slightly more potent than LSD) and has a slightly shorter duration than that of LSD, again thought to be about the same as 1P-LSD. Released in late 2018, and marketed agressively as a replacement for 1P-LSD. 1B-LSD does not yet have a clearly established safety profile,
1B-LSD is closely related to LSD and 1P-LSD and is reported to produce near-identical effects. Little is known about the pharmacology of 1B-LSD, but it likely produces its psychedelic effects by acting on serotonin receptors in the brain. The original synthesis date of 1B-LSD is unknown.
Unlike most research chemicals, 1B-LSD has no prior record in the scientific literature. The first reports of 1B-LSD use surfaced in 2018 following its appearance on the online research chemical market. User reports indicate that the subjective effects of 1B-LSD are extremely similar to those of 1P-LSD.
1B-LSD is theorized to act as a prodrug for LSD. The similarities in chemical structure between 1B-LSD and LSD predicts a near-identical effect profile, likely differing mainly in its rate of absorption and duration. Characteristics effects include geometric visual hallucinations, time distortion, enhanced introspection, and ego loss.
Its classical psychedelic effects and favorable tolerability has led it to become popular among novel psychoactive substance users who use it interchangeably with LSD. Very little data exists about the pharmacological properties, metabolism, and toxicity of 1B-LSD. It is presumed to have a similar toxicity and risk profile as LSD, although no evidence currently exists to support this.
It is highly advised to use harm reduction practices if using this substance.
A lucid argument can then be made that lysergic acid N,N-dimethylamide is derived from lysergic acid amide rather than LSD. Carrying this theme to the next logical step one would then assume that the 1-alkyl and 1-acyl derivatives of the N,N-dimethyl isomer would also not be controlled by the CsA amendment.— Donald A. Cooper, Future Synthetic Drugs of Abuse, 1988.
It is similar to LSD and is named for the butyryl group bound to the nitrogen of the polycyclic indole group of LSD. The tetracyclic ergoline is characteristic of the chemical structure of ergot alkaloids.
In contrast to LSD, 1B-LSD has an additional N1-butyryl group.
Chemical modifications in the N1 position are among the most frequently performed changes in the ergoline system, as the Indole nitrogen is easily accessible for alkylations, acylations, Mannich reactions and Michael additions.
|1B-LSD Duration Data|
Interactions and Synergies
There are no existing interaction or synergy data for this drug.
|Marguis Test Result|
Based on its structural similarity to LSD, 1B-LSD likely acts as a partial agonist at the 5-HT2A receptor. The psychedelic effects are thought to primarily come from its efficacy at the 5-HT2A receptors distributed throughout the brain. 1B-LSD also likely displays binding activity at a wide range of monoamine receptors, such as those for dopamine and norepinephrine. However, there is currently no data to support these claims. It has been theorized that 1B-LSD (as well as the acyl homologs 1P-LSD and ALD-52) is deacylated in the body to LSD by elimination of butyric acid, as shown by studies with human blood serum.
Anecdotal reports from many users suggest that the subjective effects of 1B-LSD are so similar to that of LSD so as to be virtually indistinguishable from one another. In comparison to other psychedelics such as psilocybin, LSA and ayahuasca, 1B-LSD is significantly more stimulating and fast-paced regarding the specific style of its physical and cognitive effects.
- Stimulation - 1B-LSD is usually regarded as very energetic and stimulating without being forced. For example, when taken in any environment it will usually encourage physical activities such as running, walking, climbing or dancing. In comparison, other more commonly used psychedelics such as psilocybin which are generally sedating and relaxed.
- Spontaneous bodily sensations - The "body high" of 1B-LSD can be characterized as proportionally very intense in comparison to its accompanying visual and cognitive effects. It behaves as a euphoric, fast-moving, sharp and location-specific tingling sensation. For some, it is manifested spontaneously at different, unpredictable points throughout the trip, but for most, it maintains a steady presence that rises with the onset and hits its limit once the peak has been reached. At moderate to high doses of 1B-LSD, this sensation often approaches its highest level and can become so overwhelming that people may find themselves debilitated with pleasurable sensations.
- Tactile enhancement - Feelings of enhanced tactile sensations are consistently present at moderate levels throughout most 1B-LSD experiences. If level 8A geometry is reached, an intense sensation of suddenly becoming aware of and being able to feel every single nerve ending across a person's entire body all at once is consistently present.
- Stamina enhancement - This is generally mild in comparison to the stamina enhancement produced by traditional stimulants.
- Appetite suppression
- Bodily control enhancement
- Difficulty urinating
- Excessive yawning - This effect is significantly less pronounced than it is with psilocybin and its related compounds, the four-position substituted tryptamines.
- Nausea - Mild nausea is occasionally reported when consumed in moderate to high dosages and either passes instantly soon after the user has vomited or gradually fades by itself as the peak sets in.
- Increased blood pressure
- Increased heart rate
- Increased perspiration
- Muscle contractions
- Muscle spasms
- Pupil dilation
- Increased salivation
- Vasoconstriction - Vasoconstriction may lead to users feeling cold, especially in the extremities.
- Seizure - The likelihood is largely extrapolated from the seizures that have been reported from the use of LSD. It is thought to mainly be a risk in those who are genetically predisposed to them, particularly while accompanied by physically taxing conditions such as states of dehydration, fatigue, undernourishment or overheating.
- Analysis enhancement - This effect is consistent in its manifestation and introspection dominant.
- Anxiety & Paranoia - This effect is not as common at low to moderate doses and is less likely to occur when the basic rules of set and setting are taken into account. It should be noted that this inconsistently induced effect is seemingly more likely to manifest when used with cannabis. This combination should be used with extreme caution if one is not experienced with psychedelics, meaning that the user should adequately pace themselves with a fraction of their usual amount. It is commonly reported that psychedelics can to a certain extent counteract some of the perceived mental cloudiness or intoxicating effects of THC causing the user to in turn use more cannabis than is needed which can often lead to an overwhelmingly anxious headspace or a "bad trip".
- Conceptual thinking
- Creativity enhancement
- Emotion enhancement
- Novelty enhancement
- Personal bias suppression
- Personal meaning enhancement
- Focus enhancement - This effect is experienced exclusively on low or threshold dosages and feels less forced than it does with stimulants.
- Immersion enhancement
- Suggestibility enhancement
- Cognitive euphoria - This component is, generally speaking less consistent and pronounced than it is with substances like psilocybin and MDMA. The mental euphoria experienced on LSD is usually simply due to an enhancement of the user’s current psychological and emotional state coupled with its more regularly occurring effect, physical euphoria.
- Déjà vu
- Ego replacement
- Increased libido
- Increased music appreciation
- Increased sense of humor
- Memory suppression
- Multiple thought streams
- Personality regression
- Thought acceleration
- Thought disorganization
- Thought loops
- Time distortion
- Colour enhancement - In comparison to other psychedelics, this effect is often reported to be brighter but not as varied in its character.
- Pattern recognition enhancement
- Visual acuity enhancement
- Drifting (melting, breathing, morphing and flowing) - In comparison to other psychedelics, this effect can be described as highly detailed yet cartoon-like in its appearance. The distortions are slow and smooth in motion and fleeting in their appearance.
- Colour shifting
- Colour tinting
- After images
- Depth perception distortions
- Perspective distortions
- Symmetrical texture repetition
- Scenery slicing
The visual geometry of 1B-LSD can be described as more similar in appearance to that of 2C-B or 2C-I than psilocin, LSA or DMT. It can be comprehensively described through its variations as primarily intricate in complexity, algorithmic in form, unstructured in organization, brightly lit, colourful in scheme, synthetic in feel, multicoloured in scheme, flat in shading, sharp in edges, large in size, fast in speed, smooth in motion, angular in its corners, non-immersive in-depth and consistent in intensity.
1B-LSD is capable of producing a full range of hallucinatory states in a fashion that is significantly less consistent and reproducible than that of many other commonly used psychedelics, specifically tryptamines like DMT or psilocybin mushrooms. These effects include:
- Machinescapes - This component is a rare effect that typically only occurs at very strong to heavy doses, and not as consistently as with notably visual psychedelics like DMT, ETH-LAD, and 2C-P, and atypical psychedelics like salvia.
- Internal hallucination (autonomous entities; settings, sceneries, and landscapes; perspective hallucinations and scenarios and plots) - Although 1B-LSD is technically capable of producing hallucinatory states in a fashion that is on par with psilocin or DMT in its vividness and intensity, these effects are incredibly rare and inconsistent in comparison. While traditional psychedelics such as LSA, ayahuasca and mescaline will induce internal hallucinations near consistently at level 5 geometry and above, 1B-LSD will for most simply go straight into Level 8A visual geometry. This lack of consistently induced hallucinatory breakthroughs means that for most, LSD is limited in depth. When they do occur, they can be described in terms of their variations as lucid in believability, interactive in style, new experiences in content, autonomous in controllability and geometry-based in appearance.
- External hallucination (autonomous entities; settings, sceneries, and landscapes; perspective hallucinations and scenarios and plots)
- Synaesthesia - In its fullest manifestation, this is a very rare and non-reproducible effect. Increasing the dosage can increase the likelihood of this occurring, but seems to only be a prominent part of the experience among those who are already predisposed to synaesthetic states.
Internationally, 1B-LSD is not scheduled under the UN Convention on Psychotropic Substances. It is considered to exist in a legal grey area in many countries, meaning that while it is not specifically illegal, individuals may still be charged for its possession under certain circumstances such as under analogue laws and with the intent to sell or consume.
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