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5-Bromo-DMT

This article is a stubmissing:
Subjective Effects
Pharmacology
Interactions
Tolerance
History & Culture
5-Bromo-DMT molecule structure5-Bromo-DMT molecule structure
5-Bromo-N,N-dimethyltryptamine
5-Br-DMT, SpongeBob DMT, Sea DMT
Psychoactive Class
PsychedelicSedative

Dosage & Duration

Dosage

Doses are population estimates that vary widely between individuals.

Threshold~10 mg
Light10-25 mg
Moderate25-35 mg
Strong35-65 mg
Heavy65+ mg

Duration

Onset1-2 minutes
Total15-90 minutes

Subjective Effects

Subjective Effects not written up yet

Reagent Testing

Expected colorimetric results for common reagent tests. Colors show reaction change over 1–2 minutes.

Marquis(MQ)
white → yellow2 → brown2
Mecke(ME)
white → orange2
Liebermann(LB)
white → orange2 → brown1
Hofmann(HM)
white → yellow2 → green1
Powered by PROtestkit.eu

Pharmacology

Pharmacology not written up yet

Interactions

Interactions not written up yet

An unlisted combination is an unknown one, not a safe one. Check a dedicated combination chart before mixing.

Check TripSit

Tolerance

Tolerance not written up yet

Harm Potential

Toxicity

Lethal Dosage

A 50 mg amount was described as near the physical limit of inhalation, but it is not identified as a toxic or lethal dose.

central nervous system

Rodent studies reported hypolocomotion or sedative-like effects.

thermoregulatory

Rodent studies reported hypothermia.

History & Culture

History & Culture not written up yet

Legality

By Country

Illegal1
Singapore flagSingaporeIllegal

References

Source Pages

  1. Wikipedia

Citations

  1. Misuse of Drugs Act 1973 — First Schedule, Controlled Drugs. sso.agc.gov.sg (n.d.). https://sso.agc.gov.sg/Act/MDA1973?ProvIds=Sc1-&ViewType=Advance&WiAl=11
  2. Misuse of Drugs Act 1973 — sections 5 to 8. sso.agc.gov.sg (n.d.). https://sso.agc.gov.sg/Act/MDA1973?ProvIds=pr5-%2Cpr6-%2Cpr7-%2Cpr8-1
  3. Misuse of Drugs Act (Amendment of First and Fifth Schedules) Order 2016. sso.agc.gov.sg (n.d.). https://sso.agc.gov.sg/SL-Supp/S200-2016/Published/20160429170000?DocDate=201604291700001

Further Reading

  1. Bioactive Indole Derivatives from South Pacific Marine Sponges
  2. Carhart-Harris et al. - Brominated Tryptamines from Marine Sponges Display Sedative/Antidepressant Effects
  3. Carhart-Harris RL et al., Brominated tryptamines from marine sponges display sedative/antidepressant effects in mice
  4. Erspamer V, Melchiorri P. Distribution of indolealkylamines in marine invertebrates
  5. Hamann et al. - US Patent on Antidepressant Compositions from Marine Alkaloids
  6. Morris, Hamilton - Sea DMT: God Molecule or Barnacle Repellent?
  7. PubChem: 10212100
  8. PubChem: 5-Bromo-N,N-dimethyltryptamine
  9. Tripsitter: What is 5-Bromo-DMT? (SpongeBob DMT)
  10. Tyler MW & S. Y. Hall. User survey of 5-Br-DMT subjective effects

Article Status

  • Josie Kins avatar
    Step 1 · Automated synthesis

    An autonomous workflow built by Josie Kins compiled this article's foundation from information published across the web.

  • Step 2 · First-pass reviewPending

    Not yet reviewed — this article is pending editorial review by Lyrea.

  • Step 3 · Citation reviewPending

    No one has reviewed this article's citations yet. That second pass checks each claim against the source it cites.

Recent changes7 human edits · latest

Times are UTCNewest first

24 January 2026

  1. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  2. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  3. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  4. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  5. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  6. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

  7. Josie Kins · Updated the article · also 1,4-Butanediol, 1B-LSD, 1cP-AL-LAD and 573 more

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