Library

PRO-LAD

PRO-LAD is a research chemical with very limited history of human use and minimal scientific documentation regarding its pharmacology, metabolism, and long-term toxicity. Unlike LSD, PRO-LAD has a propyl chain at R6 which may result in slower absorption and different onset characteristics. Users should employ rigorous harm reduction practices including reagent testing, accurate weighing with a microgram scale, and having a trusted sober trip sitter present. Individuals with personal or family history of psychotic disorders should avoid use. PRO-LAD was first synthesized by Hoffman and Nichols in 1984 and later described by Alexander Shulgin in TiHKAL.

Also known as: N-propylnorlsd, 6-propyl-6-nor-lsd

Classification

  • Chemical: Lysergamide
  • Psychoactive: Psychedelic
  • Tag: Hallucinogen
  • Tag: Research-Chemical
  • Tag: Tentative

Effects

  • Spontaneous Bodily Sensations
  • Physical Euphoria
  • Dilated Pupils
  • Stimulation
  • Nausea
  • Pupil Dilation
  • Introspection
  • Time Distortion
  • Ego Death
  • Enhanced Sense Of Humor
  • Thought Connectivity
  • Emotional Amplification
  • Visual Patterning And Geometry
  • Color Enhancement
  • Visual Distortion
  • Drifting
  • Tracers
  • Pattern Recognition Enhancement

Routes of Administration

Oral

Dosage

  • Threshold: 20 ug
  • Light: 50-100 ug
  • Common: 100-200 ug
  • Strong: 150-200 ug
  • Heavy: 350 ug

Duration

  • Onset: 0.5-0.8 h
  • Comeup: 0.5-1 h
  • Peak: 2-4 h
  • Offset: 2-3 h
  • After Effects: 1-4 h

Harm Reduction

Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.

Sources

Substance data is aggregated from the following public harm-reduction and reference sources.

Links

This static page is intended as a readable non-JS and prerender-friendly library export.

Get the full DrugsPRO experience

Open the interactive DrugsPRO app for search, saved items, interactions, and deeper harm reduction tools.

Get the PRO test kit. The simple, quick and reliable drug checking test kit. Visit https://protestkit.eu

PRO-LAD - מדריך חומרים של DrugsPRO

PRO-LAD: PRO-LAD is a research chemical with very limited history of human use and minimal scientific documentation regarding its pharmacology, metabolism, and long-term toxicity. Unlike LSD, PRO-LAD has a propyl chain at R6 which may result in slower absorption and different onset characteristics.

Related pages