Library

LSA

LSA is a naturally occurring psychedelic alkaloid of the lysergamide family, found primarily in morning glory and Hawaiian baby woodrose seeds. Structurally related to LSD, it was first assayed for human activity by Albert Hofmann in 1947. Its traditional use by indigenous Mexican peoples dates back to Aztec times, as documented by Richard Schultes in 1941. LSA is reported to produce mental effects resembling LSD, though with notably diminished visual activity.

LSA molecular structure
LSA molecular structure diagram from the DrugsPRO substance library.

Also known as: Laa, Hbw, Hbmg, Hbwr, Ergine

Classification

  • Chemical: Lysergamide
  • Psychoactive: Psychedelic
  • Tag: Alkaloid
  • Tag: Common
  • Tag: Hallucinogen
  • Tag: Plant-based

Effects

  • Spontaneous Tactile Sensations
  • Physical Euphoria
  • Nausea
  • Vasoconstriction
  • Mentalphysical Stimulation
  • Decreased Appetite
  • Introspection
  • Conceptual Thinking
  • Ego Suppression Loss And Death
  • Time Distortion
  • Enhanced Pattern Recognition
  • Euphoria
  • Hallucinations
  • Visual Drifting
  • Color Shifting
  • Increased Visual Acuity
  • External Hallucination
  • Internal Hallucination

Routes of Administration

Oral

Dosage

  • Heavy: 400 seeds
  • Light: 50-100 seeds
  • Common: 100-250 seeds
  • Strong: 250-400 seeds
  • Threshold: 1 seeds

Duration

  • Onset: 0.5-3 h
  • Peak: 2-7 h
  • Offset: 1-2 h
  • After Effects: 2-24 h

Oral (Hawaiian Baby Woodrose Seeds)

Dosage

  • Common: 2-6 seeds
  • Heavy: 14 seeds
  • Light: 1-2 seeds
  • Strong: 6-14 seeds

Duration

No data available for this section yet.

Oral (Morning Glory Seeds)

Dosage

  • Common: 100-250 seeds
  • Heavy: 400 seeds
  • Light: 50-100 seeds
  • Strong: 250-400 seeds

Duration

No data available for this section yet.

Sublingual

Dosage

  • Threshold: 1 seeds
  • Heavy: 12 seeds
  • Common: 5-7 seeds
  • Light: 3-5 seeds
  • Strong: 7-12 seeds

Duration

No data available for this section yet.

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

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LSA - DrugsPRO anyag útmutató

LSA: LSA is a naturally occurring psychedelic alkaloid of the lysergamide family, found primarily in morning glory and Hawaiian baby woodrose seeds. Structurally related to LSD, it was first assayed for human activity by Albert Hofmann in 1947. Its traditional use by indigenous Mexican peoples dates

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