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Creatine

This article is a stubmissing:
Subjective Effects
Pharmacology
Interactions
Tolerance
History & Culture
Creatine molecule structureCreatine molecule structure
N-Carbamimidoyl-N-methylglycine
Methylguanidoacetic acid, Creatine monohydrate, N-amidinosarcosine
Psychoactive Class
Chemical Class
Amino acid

Dosage & Duration

Dosage

Doses are population estimates that vary widely between individuals.

Threshold0.25 g
Light1-5 g
Moderate5-10 g
Strong10-20 g
Heavy20+ g

Duration

Onset30-90 minutes
Total30-36 hours

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)
No reaction
No reaction
Mecke(ME)
No reaction
No reaction
Mandelin(MD)
No reaction
No reaction
Liebermann(LB)
No reaction
No reaction
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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

Addiction & Dependence

Psychological

Extremely Low

Creatine is not considered habit-forming and has low abuse potential. It does not appear to cause psychological dependence among users.

Physical

Extremely Low

Creatine does not appear to cause physiological dependence. Its effects are not known to produce the kind of post-use tolerance pattern seen with many psychoactive substances.

Toxicity

Renal

Standard creatine supplementation protocols of 4-20 g/day result in slightly elevated creatinine levels that remain within normal limits and do not induce renal damage in healthy populations; long-term use up to 5 years has been considered safe.

Gastrointestinal

Gastrointestinal distress including stomach cramps, upset stomach, and diarrhea may occur, typically from consuming too much creatine at once rather than from standard dosing protocols.

Carcinogenicity

Cooking conditions above 148 degrees C can cause creatine to react with protein and sugar, as in grilled or pan-fried meat, producing carcinogenic heterocyclic amines.

History & Culture

History & Culture not written up yet

Legality

International

Freely available to possess and distribute; approved in most countries as a dietary supplement.

By Country

Legal / decriminalized1
United States flagUnited StatesLegal (regulated)

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

All changes to this article · Site-wide recent changes

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