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MDPV

MDPV molecule structureMDPV molecule structure
3,4-Methylenedioxypyrovalerone
Bath Salts, NRG-1, Monkey Dust, Super Coke, Magic

MDPV is a synthetic stimulant of the cathinone and pyrrolidine classes,citation needed first developed in the 1960s by Boehringer Ingelheim as a potential amphetamine alternative. It acts primarily as a norepinephrine-dopamine reuptake inhibitor1 and is considered one of the most potent stimulants available.citation needed MDPV gained notoriety after 2004 when it appeared in products marketed as 'bath salts' sold in convenience stores. It is known for producing strong euphoria with mild empathogenic qualities, though it carries significant risk of compulsive redosing.

Dosage & Duration

Dosage

Doses are population estimates that vary widely between individuals.

Threshold~2 mg
Light2-5 mg
Moderate5-11 mg
Strong10-20 mg
Heavy20+ mg

Dose figures are tentative and apply to individuals without long-term or short-term tolerance. Compulsive redosing is commonly reported and markedly increases total exposure.

Duration

Onset15-30 minutes
Come Up30-60 minutes
Peak30-180 minutes
Offset30-120 minutes
After Effects2-48 hours
Total2-7 hours

Subjective Effects

Legacy content. A statistically backed ontology from Mindstate Design Labs is coming soon.

MDPV produces a potent, primarily stimulant experience with only mild entactogenic character, often compared to amphetamine, cocaine, or methylphenidate. The main psychological effects last roughly three to four hours, followed by six to eight hours of residual stimulation and tachycardia during which sleep is difficult. The comedown is frequently described as harsh, and the drug is strongly associated with irresistible cravings to redose beyond what was planned. Higher doses or repeated use shift the experience toward paranoia, confusion, hallucinations, and psychotic behavior.

Physical

Physical effects centre on energetic stimulation with elevated heart rate and blood pressure, jaw tension and tooth grinding, muscle tension and soreness, and involuntary twitching. Some reports describe the body load as concentrated in the head rather than the body, and one account noted a couchlocking quality despite the stimulation.

Cardiovascular

Coordination

Stimulation

Uncomfortable

Cognitive

The headspace is described as clear, motivated, and productive, with euphoria, talkativeness, empathy, and enhanced creativity, though scrambled thinking, confusion, anxiety, and paranoia become prominent as dose rises or use is repeated. A residual depressed mood commonly follows.

Emotional

Enhancements

Visual

Visual input can trigger inappropriate alerting; hallucinatory content is reported at high doses or with repeated use.

Auditory

An increased frequency of auditory-triggered vigilance responses is characteristic, with ordinary perceptual noise prompting inappropriate alerting.

Reagent Testing

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

Marquis(MQ)
white → yellow2
Mecke(ME)
white → yellow2
Mandelin(MD)
yellow2 → brown3
Robadope(RB)
orange1 → yellow2 → green2
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Pharmacology

Pharmacodynamics

MDPV acts as a potent norepinephrine-dopamine reuptake inhibitor (NDRI), with especially pronounced activity at the dopamine transporter. Its IC50 values for dopamine reuptake inhibition are 4.1 nM in rat brain synaptosomes and 10 nM in HEK293 cells, placing it among the most potent dopamine reuptake inhibitors characterized to date. Activity at the dopamine transporter is approximately six to eight times stronger than at the norepinephrine transporter, while the compound is virtually inactive at the serotonin transporter.citation needed MDPV additionally displays weak partial norepinephrine and dopamine releasing activity, with Emax values of 24% for both catecholamines in rat brain synaptosomes, though no releasing activity was observed in HEK293 cells. The (S)-enantiomer is the pharmacologically active form.

Pharmacokinetics

MDPV is metabolized hepatically via CYP2D6, CYP2C19, CYP1A2, and catechol-O-methyltransferase (COMT). The metabolic pathway proceeds through demethylenation, methylation of the aromatic ring, hydroxylation of both the aromatic ring and side chain, and oxidation of the pyrrolidine ring to a lactam, followed by ring opening to a carboxylic acid. Phase II glucuronidation then enables renal excretion, with only a small fraction eliminated in the feces.citation needed In vitro studies have found MDPV to have greater blood-brain barrier permeability than amphetamine, methamphetamine, methcathinone, and mephedrone.

Interactions

Dangerous

Highest risk

These combinations are considered extremely harmful and should always be avoided. Reactions to these drugs taken in combination are highly unpredictable and have a potential to cause death.

AlcoholCocaineDXMDissociativesMAOIsMDMAMXENBOMe compoundsStimulantsTramadol
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Tolerance

Tolerance timelines are rules of thumb, not exact schedules, and vary widely between individuals and use patterns.

Full Tolerance
Short-term tolerance develops within a single session through repeated redosing, and long-term tolerance develops with regular use; standard dose ranges apply only to those without either form. Redosing also tends to markedly extend the duration of effects rather than simply reproducing the initial experience.
Cross Tolerance

Cocaine and other dopaminergic stimulants

Harm Potential

Addiction & Dependence

Psychological

Extremely High

MDPV is considered highly addictive with a high potential for abuse and readily causes psychological dependence. It is strongly associated with compulsive redosing ('fiending') and irresistible cravings to re-administer, with robust reinforcing effects demonstrated in both human case reports and animal self-administration studies.citation needed

Physical

Moderate

When addiction develops, cravings and withdrawal effects may occur if usage is suddenly stopped. The drug causes highly unpleasant comedown symptoms including residual depressed mood, cramping, muscle soreness, and prolonged stimulation making sleep difficult.

Toxicity

Cardiovascular

Acute cardiovascular strain including very elevated heart rate and tachycardia occurs during intoxication and may persist into the comedown period; overdose cases may present with hypertensive emergency requiring emergency treatment.

Psychosis Risk

MDPV may cause psychosis and mania at a significantly higher rate than other stimulants. Chronic abuse or single exposure overdose can lead to psychosis more readily than the vast majority of stimulants. Symptoms include hearing voices, visual hallucinations, urges to harm oneself, severe anxiety, mania, grandiosity, paranoid delusions, confusion, increased aggression, and irritability. High doses cause intense prolonged panic attacks, and sleep deprivation from extended use compounds psychotic risk. Electroconvulsive therapy has been used to treat persistent psychotic symptoms from repeated use.3

Seizure Risk

Seizures can occur in overdose situations and are treated with large doses of lorazepam in emergency settings.

History & Culture

Development and Early History

MDPV was first developed in the 1960s by a research team at Boehringer Ingelheim, a German pharmaceutical company. The compound was investigated as a potential alternative to racemic amphetamine and reportedly demonstrated some desirable qualities, including reduced toxicity compared to

Legality

International

UN Single Convention on Narcotic Drugs 1961: not internationally scheduled under the 1961 Convention

UN Convention on Psychotropic Substances 1971: scheduled5

UN Convention against Illicit Traffic 1988: not internationally scheduled under the 1988 Convention

By Country

Illegal37
United States flagUnited StatesSchedule I
Australia flagAustraliaIllegal
Austria flagAustriaIllegal
Belgium flagBelgiumIllegal
Brazil flagBrazilIllegal
Bulgaria flagBulgariaIllegal
Canada flagCanadaIllegal
Chile flagChileIllegal
Croatia flagCroatiaIllegal (analog/blanket ban)
Cyprus flagCyprusIllegal (analog/blanket ban)
Czech Republic flagCzech RepublicIllegal
Denmark flagDenmarkIllegal
Estonia flagEstoniaIllegal
Finland flagFinlandIllegal
France flagFranceIllegal
Germany flagGermanyIllegal
Hungary flagHungaryIllegal
India flagIndiaIllegal
Ireland flagIrelandIllegal
Israel flagIsraelIllegal
Italy flagItalyIllegal
Japan flagJapanIllegal
Latvia flagLatviaIllegal
Luxembourg flagLuxembourgIllegal
Netherlands flagNetherlandsIllegal
Norway flagNorwayIllegal
Philippines flagPhilippinesIllegal
Poland flagPolandIllegal
Russia flagRussiaIllegal
Singapore flagSingaporeIllegal
Slovakia flagSlovakiaIllegal
Slovenia flagSloveniaIllegal
South Korea flagSouth KoreaIllegal
Turkey flagTurkeyIllegal
Ukraine flagUkraineIllegal
United Arab Emirates flagUnited Arab EmiratesIllegal
United Kingdom flagUnited KingdomIllegal
Controlled / restricted4
Colombia flagColombiaRestricted
Spain flagSpainRestricted
Sweden flagSwedenRestricted
Switzerland flagSwitzerlandRestricted

References

Source Pages

  1. Bluelight: MDPV Dosage Question Thread
  2. Erowid
  3. Erowid: MDPV Dose Chart
  4. Isomer Design (TiHKAL/PiHKAL)
  5. PsychonautWiki
  6. TripSit Factsheets
  7. TripSit Wiki
  8. Wikipedia

Citations

  1. Richard A. Glennon, & Richard Young. (2016). Neurobiology of 3,4-Methylenedioxypyrovalerone (MDPV) and α-Pyrrolidinovalerophenone (α-PVP). Brain Research Bulletin, 126, 111-126. https://doi.org/10.1016/j.brainresbull.2016.04.0111
  2. Michael H. Baumann, Muhammad O. Bukhari, Katherine R. Lehner, Sabina Anizan, Kenner C. Rice, Marta Concheiro, & Marilyn A. Huestis. (2017). Neuropharmacology of 3,4-Methylenedioxypyrovalerone (MDPV), Its Metabolites, and Related Analogs. Neuropharmacology of New Psychoactive Substances (NPS), 93–117. https://doi.org/10.1007/7854_2016_531
  3. Penders TM, Lang MC, Pagano JJ, & Gooding ZS. (2013). Electroconvulsive therapy improves persistent psychosis after repeated use of methylenedioxypyrovalerone ("bath salts").. The Journal of ECT, 29(4), e59-e60. https://doi.org/10.1097/yct.0b013e3182887bc21
  4. Benzie F, Hekman K, Cameron L, Wade DR, Miller C, Smolinske S, & Warrick B. (2011). Emergency Department Visits After Use of a Drug Sold as “Bath Salts” — Michigan, November 13, 2010–March 31, 2011. Morbidity and Mortality Weekly Report, 60(19), 624–627. https://www.cdc.gov/mmwr/preview/mmwrhtml/mm6019a6.htm1
  5. United Nations Office on Drugs and Crime. (n.d.). Substance Details: 3,4-Methylenedioxypyrovalerone. UNODC Legal Status and Scheduling. https://www.unodc.org/LSS/Substance/Details/6a35fe21-2cdd-46ff-a343-cd977fa28ff61
  6. Therapeutic Goods (Poisons Standard—June 2026) Instrument 2026 — Federal Register record. legislation.gov.au (n.d.). https://www.legislation.gov.au/F2026L00633/latest1
  7. Therapeutic Goods (Poisons Standard—June 2026) Instrument 2026. legislation.gov.au (n.d.). https://www.legislation.gov.au/F2026L00633/asmade/2026-05-28/text/original/epub/OEBPS/document_1/document_1.html1
  8. Explanatory Statement—Therapeutic Goods (Poisons Standard—June 2026) Instrument 2026. legislation.gov.au (n.d.). https://www.legislation.gov.au/F2026L00633/asmade/2026-05-28/es/original/epub/OEBPS/document_1/document_1.html1
  9. Medicines and Poisons Act 2014 — Western Australian Legislation. legislation.wa.gov.au (n.d.). https://www.legislation.wa.gov.au/legislation/statutes.nsf/law_a147008.html1
  10. Medicines and Poisons Act 2014 — current consolidated text. legislation.wa.gov.au (n.d.). https://www.legislation.wa.gov.au/legislation/prod/filestore.nsf/FileURL/mrdoc_48858.htm/$FILE/Medicines%20and%20Poisons%20Act%202014%20-%20%5B00-l0-00%5D.html?OpenElement1

Further Reading

  1. Anodyne substance page – MDPV
  2. Anodyne Wiki: 3,4 Methylenedioxy Α Pyrrolidinopentiophenone
  3. Baumann et al. 2013 - Powerful Cocaine-Like Actions of MDPV
  4. Baumann et al. 2017 - Neuropharmacology of MDPV and Related Analogs
  5. Behavioural, Pharmacokinetic, Metabolic and Hyperthermic Profile of MDPV (Frontiers in Psychiatry, 2018)
  6. Coppola & Mondola 2012 - MDPV Chemistry and Pharmacology
  7. Drugs-Forum: MDPV Drug Info Discussion
  8. EMCDDA: 2014 - MDPV Risk Assessment Report
  9. Fantegrossi et al. 2013 - In Vivo Effects of MDPV in Mice
  10. Froberg et al. 2015 - Acute MDPV Toxicity (ToxIC Registry)
  11. Horsley et al. 2018 - Behavioural and Hyperthermic Profile of MDPV
  12. Hyperthermia and multiorgan failure after bath-salts injection (Case Report, 2012)
  13. Intoxications involving MDPV in Sweden 2010-2014
  14. Marinetti & Antonides 2013 - Hyperthermia and Multiorgan Failure After Bath Salts
  15. Marusich et al. 2014 - Pharmacology of MDPV-Related Synthetic Stimulants
  16. Powerful cocaine-like actions of MDPV (Neuropsychopharmacology, 2013)
  17. Saha et al. 2024 - Cardiotoxicity After Synthetic Cathinone Use
  18. Simmler et al. 2017 - Stereoselective Actions of MDPV at Monoamine Transporters
  19. Stereoselective actions of MDPV at monoamine transporters (ACS Chem Neurosci, 2017)
  20. Winstock et al. 2015 - Intoxications Involving MDPV in Sweden 2010-2014

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Recent changes8 human edits · latest

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