How long is LSD Trip?

LSD Trip: 12 hours total across 6 phases.

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Timeline

⚠️ This information is for harm reduction purposes. LSD is a controlled substance. Duration makes set and setting especially important.

Total Duration

12 hours

Phases

6

Category

Substance Effects

LSD lasts 8-12 hours — significantly longer than psilocybin. Onset 30-90 minutes, peak 3-5 hours, extended comedown.

Phases

Onset 1 hour

30-90 minutes. Subtle energy shift, mild visual changes.

Come-Up 1 hour

Effects build over an hour. Can feel overwhelming.

Peak 4 hours

3-5 hours of full effects — intense visuals, synesthesia, thought loops.

Plateau 2 hours

Still strong but more manageable. Creative, connective.

Comedown 3 hours

Slow return over 2-3 hours. Sleep difficult until fully resolved.

Aftereffects 8 hours

Residual stimulation, difficulty sleeping for 4-8 hours after.

Disclaimer: This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for medical decisions. If you are experiencing a medical emergency, call 911 (US) or your local emergency number immediately.

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Frequently Asked Questions

How long does lsd trip last?
LSD lasts 8-12 hours — significantly longer than psilocybin. Onset 30-90 minutes, peak 3-5 hours, extended comedown.
What are the phases of lsd trip?
There are 6 main phases: Onset, Come-Up, Peak, Plateau, Comedown, Aftereffects.

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