1P-LSD Research Guide

Full name: 1-Propionyl-LSD

A close chemical relative of LSD that the body appears to convert back into LSD, giving a near-identical experience. Widely used in research as a legal-gray-area LSD alternative in some regions.

How 1P-LSD Works

Likely acts as a prodrug for LSD, activating serotonin 5-HT2A receptors.

Dosing Protocol

• Typical dose: Varies by individual and setting
• Frequency: Occasional
• Duration: Acute effects last 8-12 hours
• Route: Oral

Reported Benefits

• Nearly identical to LSD
• Used as a research LSD analog
• Long, classic psychedelic experience
• Well-known harm-reduction profile

Potential Side Effects

• Long, intense experiences
• Anxiety or fear
• Raised heart rate and blood pressure
• Visual distortions for hours

Related Psychedelics Compounds

• MDMA - Full Profile
• Psilocybin - Full Profile
• LSD - Full Profile
• Ibogaine - Full Profile
• DMT - Full Profile
• Ayahuasca - Full Profile

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