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1CP-LSD: Experiences and Effects

1CP-LSD

1CP-LSD (1-cyclopropionyl-lysergic acid diethylamide) is a research chemical belonging to the lysergamide family, closely related to LSD-25. It's believed to act as a prodrug for LSD, meaning it converts into LSD once metabolized in the body. The effects and mechanism of action are presumed to be nearly identical to those of traditional LSD.

How long does it last?

The effects of 1CP-LSD typically last between 6 and 12 hours, depending on the dosage, individual sensitivity, and setting. Many users report that the experience gradually fades rather than ending abruptly.

Common effects of 1CP-LSD

When using 1CP-LSD, users may experience:

  • Heightened sensory perception – Colors, sounds, smells, and touch may feel more intense than usual.
  • Visual hallucinations – Moving patterns, shifting shapes, or morphing objects are common.
  • Altered sense of time – Minutes may feel like hours, or time may feel distorted.
  • Increased energy – A sense of stimulation or restlessness can occur.
  • Synesthesia – The blending of senses, such as "seeing" sounds or "hearing" colors.
  • Amplified emotions – Both positive and negative emotions may be more intense.

Your mindset (set) and environment (setting) play a crucial role in how a psychedelic trip unfolds. A comfortable, safe space and a positive mental state are essential for a smooth experience.

Dosage and consumption

1CP-LSD is most commonly taken in the form of blotters or liquid drops. In some cases, it's used in capsule form or as a microdose—typically to enhance focus or creativity without triggering full-blown psychedelic effects.

Dosage sensitivity varies from person to person, but average guidelines are:

  • Low dose: 25–50 micrograms
  • Medium dose: 75–100 micrograms
  • High dose: 125 micrograms or more

If you're new to 1CP-LSD or psychedelics in general, it's highly recommended to start low and go slow. The substance is potent, and careful dosing is key to a safe experience. Always measure with a precision scale or use products from a trusted, tested source to minimize risks and avoid unintentional overdosing.

User experiences

"If you want to understand how the universe works, what pure happiness feels like, what colors sound like, and what music looks like—this is it. The braver and more open you are, the deeper and more rewarding the trip. It’s nearly impossible to have a bad experience with this."


"Had a great night—finally got to see what all the hype is about! It’s funny how certain movies suddenly make more sense when you're in that headspace. Everything feels so loving; colors seem to radiate with meaning. I felt totally in tune with myself, and that was incredibly comforting."

Is 1CP-LSD addictive?

1CP-LSD is not considered physically addictive. However, psychological habituation can occur. Some users may feel drawn to repeat the experience because of its intensity or emotional insight. Compared to substances like alcohol or nicotine, the addiction potential is much lower.

Additionally, tolerance builds quickly—taking 1CP-LSD again within a short timeframe will often result in diminished effects. For this reason, it’s advised to wait several days or even weeks between trips to allow both your body and mind to reset.

Risks and side effects

The potential risks of 1CP-LSD mirror those of traditional LSD. The most significant concern is the possibility of a bad trip, which may involve:

  • Anxiety
  • Confusion
  • Paranoia
  • A feeling of being “lost” in thought

These experiences are more likely if the user is mentally unwell or dealing with emotional instability at the time of use.

Other side effects may include:

  • Nausea
  • Muscle tension
  • Fatigue
  • Negative thought loops (repetitive, intrusive thinking patterns)

It's crucial to approach 1CP-LSD with caution, especially for those with a history of mental health issues.

Important disclaimer

While 1CP-LSD is regarded in some online communities as a fascinating and relatively accessible psychedelic, it still carries risks—especially for inexperienced users or those who take high doses. Always take the time to research thoroughly, understand the potential consequences, and prioritize safe and responsible use.

Having a trusted trip-sitter, using in a calm environment, and ensuring you are in a good mental state can significantly improve the experience and reduce potential harm.

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