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Substances›Nootropics›Tryptamines

5-Hydroxytryptophan

Article History Evidence Notice Archive

Article→History

Viewing r1 — Mar 17, 2026 — CURRENT

← Back to History

Interactions, related substances, and reports reflect the current entry and are not shown for historical revisions.

Effects (23)

Perception

Tracers Color enhancement Visual drifting Depth perception distortion Dreaming enhancement Sleep-transition hallucinations

Body

Sedation Stimulation Motor control enhancement Abnormal heartbeat Appetite suppression Diarrhea Dizziness Headache Nausea Bruxism Physical fatigue

Thinking

Cognitive euphoria Memory enhancement Motivation enhancement Thought acceleration

Feeling

Anxiety suppression

Awareness

Mindfulness enhancement

Open Beta

Psychedex is in open beta. We are still fine-tuning the generation and review process. Please double-check sources.

Threshold

< 25 mg

Light

50 – 100 mg

Common

100 – 300 mg

Strong

300 – 500 mg

Heavy

500+ mg

minlowmodhigh

Acute

Chronic

Physical

Psych.

Withdrawalnot assessed

Dosage varies by body weight, tolerance & metabolism · Not medical advice · Terms

educational reference only — not medical advice.privacy terms content policy methodology contact© 2026