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N-Ethylhexedrone (2-(ethylamino)-1-phenylhexan-1-one) — hexen, hex-en — is a synthetic stimulant of the cathinone class. It shares cocaine's DAT potency[1] but produces longer-lasting effects. N-Ethylhexedrone is a dopamine-norepinephrine reuptake inhibitor, producing its effects by blocking the clearance of these neurotransmitters from the synapse.[2][3]

Open Beta

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Threshold
< 1 mg
Light
2 – 5 mg
Common
5 – 10 mg
Strong
10 – 20 mg
Heavy
20+ mg
1230 h1 h
1Onset
2m–10m2Peak
10m–30m3Resolution
15m–30mAftereffects2h–4h
Total1h–4h
Buildupmoderate
Full reset10.5 days
Cross-tol.
Cocaine, Amphetamine, Methylphenidate +2 more
Absolute7 entries
Cardiovascular diseaseSeizure disordersPsychotic disordersBipolar disorderPregnancyConcurrent MAOI therapyPheochromocytoma
Relative6 entries
Major depressive disorderSevere anxiety disordersHepatic impairmentRenal impairmentElectrolyte disordersHyperthyroidism
Dosage varies by body weight, tolerance & metabolism · Not medical advice · Terms

Synthesized circa 1964 by Boehringer Ingelheim as a candidate appetite suppressant,[4] N-Ethylhexedrone attracted no pharmacological interest for five decades. It appeared on European research chemical markets in late 2015 and by 2017 had become the most frequently seized cathinone in the EU, Norway, and Turkey.[5] It is now Schedule I in the United States and controlled across most European jurisdictions.

Subjective effects include euphoria, psychomotor activation, wakefulness, and appetite suppression. The experience is a focused, driven stimulation — dopamine-dominant and absent the empathogenic warmth of serotonin-releasing cathinones, resembling a longer-acting cocaine.[2] Compulsive redosing,[6] cardiovascular strain, insomnia, and post-use anhedonia are characteristic unsought effects.

N-Ethylhexedrone carries moderate abuse liability[6] and significant acute toxicity risk, with fatalities documented at blood concentrations as low as 145 ng/mL.[7] Its 19–28 hour half-life[8] creates accumulation risk during binge use — subjective effects fade within hours, but the drug persists in plasma for days, compounding cardiovascular and neurotoxic burden with each redose. No controlled human studies existed before 2025,[9] and the current understanding rests primarily on in vitro pharmacology, animal models, and forensic case reports.

History[edit]

Discovery

Synthesized circa 1964 by Boehringer Ingelheim as part of a patent series exploring aminoketone derivatives for appetite suppression,[4] N-Ethylhexedrone emerged from the same research program that produced MDPV — a cathinone that would later become one of the most scrutinized novel psychoactive substances of the 2010s.[4] NEH itself attracted no further pharmacological attention for approximately five decades.

Market emergence

NEH surfaced on European research chemical markets in late 2015, first intercepted by Belgian Customs in November of that year.[4] The EMCDDA issued a formal early warning in February 2016 following notifications from Sweden, the Netherlands, France, Belgium, and Slovenia,[4] and within two years NEH had become the most frequently seized cathinone in the EU, Norway, and Turkey[5] — among the three most common cathinones identified in fatality reports from 2017–2020.[5]

Contemporary status

The United States permanently placed NEH in Schedule I in June 2022,[10] and the WHO Expert Committee on Drug Dependence issued a Critical Review Report at its 47th meeting in 2023.[11] The first prospective human observational study — eight participants self-administering 20–40 mg intranasally — was not published until 2025.[9]

Chemistry[edit]

Structural class

N-Ethylhexedrone belongs to the substituted cathinone family, a subset of the phenethylamine and amphetamine structural classes. The cathinone scaffold — a beta-keto-amphetamine — carries a ketone at the beta-carbon of the phenethylamine backbone. NEH extends this with an N-ethyl group on the amino nitrogen and a four-carbon (n-butyl) chain at the alpha-carbon, placing it among the N-alkyl, alpha-chain-extended cathinones rather than the pyrrolidine-ring cathinones (α-PVP, α-PHP).

The compound's systematic name is 2-(ethylamino)-1-phenylhexan-1-one, reflecting the hexanone backbone, the phenyl ring at the carbonyl carbon, and the ethylamino group at the adjacent carbon.

Molecular properties

Molecular formulaC₁₄H₂₁NO
Molecular weight219.32 g/mol

Values confirmed via PubChem.[12]

Structure-activity relationships

A systematic comparison of five N-ethyl cathinones differing only in alpha-carbon chain length found that all function as dopamine-selective reuptake inhibitors.[3] Dopamine uptake inhibition follows an inverted U-shaped curve with chain length, peaking in the propyl-to-butyl range where NEH sits, then declining with further elongation. Longer chains also correlate with increased cell toxicity — all five compounds exceeded methamphetamine's toxicity in the same assay.[3]

Stereochemistry

NEH possesses a chirality center at the alpha-aminoketone carbon, producing R- and S-enantiomers.[12] No enantioselective pharmacological studies have been published for NEH; the racemic mixture is presumed to be the form sold on illicit markets. Related cathinones show enantiomer-dependent differences in transporter inhibition,[13] suggesting the individual enantiomers of NEH likely differ in potency — a question that remains unresolved.

Physical properties

No published data exist for the melting point, boiling point, solubility, or partition coefficient of N-Ethylhexedrone. It is typically encountered as a white to off-white crystalline powder.citation needed

Pharmacology[edit]

Mechanism of action

N-Ethylhexedrone blocks the DAT (DAT) and NET (NET), preventing these neurotransmitters from being cleared from the synapse.[2][3][14] This is a blocker mechanism — NEH sits in the transporter and obstructs reuptake without being transported into the nerve terminal itself. The distinction matters: substrate-type releasers like mephedrone or amphetamine force neurotransmitter out of storage, producing a rapid flood. Blockers like NEH instead allow naturally released dopamine and norepinephrine to accumulate, producing a pharmacological profile closer to cocaine.

NEH's selectivity follows DAT > NET > SERT, with dopamine transporter blockade far exceeding serotonin transporter blockade.[1] This dopaminergic dominance explains the compound's pronounced rewarding properties and distinguishes it from serotonin-releasing cathinones like mephedrone, which produce empathogenic warmth alongside stimulation.

Serotonin transporter inhibition is minimal, placing NEH squarely among the dopamine-dominant cathinones — a profile consistently linked to elevated abuse potential.[1]

Pharmacokinetics

The plasma half-life of NEH is estimated at 19–28 hours, derived from serial blood samples in intoxicated patients.[8] This is exceptionally long for a stimulant whose subjective effects last only 2–5 hours by insufflation. The mismatch means the drug remains in the body long after the user feels sober — repeated dosing during this extended tail produces unpredictable accumulation. NEH was still detectable in plasma up to ten days after intoxication.[8]

NEH is metabolized in the liver through reduction of its ketone group, removal of the ethyl group (N-dealkylation), and hydroxylation, followed by conjugation with glucuronic acid.[15][8] The specific liver enzymes responsible have not been identified.

No formal bioavailability studies have been conducted by any route of administration. Peak blood levels, distribution, and protein binding remain entirely uncharacterized.

Neuroscience[edit]

Where it acts

NEH's dopamine reuptake blockade primarily engages the mesolimbic mesolimbic pathway — the projection from the ventral tegmental area to the nucleus accumbens that mediates motivation and reward.[1] Full substitution for both cocaine and methamphetamine in drug discrimination studies[2] confirms that NEH activates the same reward circuitry as established stimulants. The prefrontal cortex, which governs executive function and receives dense dopaminergic input, is also implicated: the focus enhancement and thought acceleration reported by users are consistent with elevated prefrontal dopamine, though no neuroimaging data exist for NEH.

Neurotoxicity and neuroadaptation

In vitro studies reveal neurotoxic properties beyond those of structurally simpler cathinones. NEH causes nerve cell death at concentrations where it also uniquely activates microglia — the brain's immune cells — triggering morphological changes and increased inflammatory activity not seen with buphedrone.[6] All tested N-ethyl cathinones exceed methamphetamine's cell toxicity, with toxicity increasing as the alpha-carbon chain lengthens.[3]

Post-withdrawal depression-like behavior in mice suggests neuroadaptive changes specific to higher-potency cathinones.[6] Repeated dosing of the structural analog NEP upregulates ΔFosB — a molecular marker of addiction-related brain changes — in the striatum,[16] and NEH likely produces similar adaptations. The predictable trajectory of sustained DAT blockade — initial euphoria followed by compensatory downregulation and reduced baseline dopamine signaling — underlies the shift from recreational use to compulsive patterns.

Subjective Effects[edit]

Summary

N-Ethylhexedrone delivers a focused, driven stimulation shaped by strong dopamine reuptake blockade with negligible serotonergic contribution. The experience is one of clean energy and euphoria without the empathogenic warmth or perceptual shifts of serotonin-active cathinones. At higher doses, stimulation intensifies and compulsive redosing becomes a defining feature — the drive to take more persists even as subjective pleasure plateaus, a pattern characteristic of potent DAT blockers. Set and setting modulate intensity but not the fundamental character: this is a stimulant that amplifies drive and focus, not one that reshapes mood or perception.

Among cathinones, NEH occupies a middle ground between the ultra-potent pyrrolidine-ring compounds (α-PVP, α-PHP) and the serotonin-releasing entactogens (mephedrone, methylone). The subjective profile most closely resembles a longer-acting cocaine — comparable reward-circuit engagement[2] with a peak stimulant duration roughly twice that of an insufflated cocaine line.

Effect Grid

Dose Level:
Description

Clear stimulant effects establish themselves — euphoria, psychomotor activation, and pronounced wakefulness define the experience. Thought acceleration and focus enhancement are prominent, and motivation enhancement creates a driven, task-oriented mental state. Compulsive redosing urges begin to manifest at this level, reflecting NEH's high DAT selectivity.

Physical effects include noticeable increases in heart rate and blood pressure, appetite suppression, bruxism, and dry mouth. Excessive sweating and muscle tension may appear. Temperature dysregulation is possible but typically mild at this range.

This is the dose range used in the only published human observational study (20–40 mg insufflated spans common-to-strong). Subjective effects last 2–5 hours insufflated, but the 19–28 hour half-life means redosing accumulates unpredictably — each subsequent dose adds to a still-elevated baseline. Insomnia is likely for many hours after dosing.

Modeled from the effect's dose-dependence curve — not per-substance measurements.

Perception(9)likelihood · intensity
Dreaming suppression
possible
Light sensitivity
possible
Music enhancement
possible
Sound sensitivity
possible
Touch enhancement
possible
Tinnitus
rare
Auditory hallucinations
v.rare
External hallucinations
v.rare
Shadow people
v.rare

Tinnitus · Auditory hallucinations · External hallucinations · Shadow people

Body(34)likelihood · intensity
Stimulation
likely
Wakefulness
likely
Appetite suppression
likely
Dry mouth
likely
Insomnia
likely
Pupil dilation
likely
Vasoconstriction!
likely
Body high
possible
Motor control impairment!
possible

Dry mouth · Insomnia · Pupil dilation · Body high · Excessive sweating · Heart rate perception changes · Muscle tension · Physical fatigue · Restlessness · Bruxism · Dehydration sensation · Respiratory stimulation · Spontaneous body sensations · Tactile euphoria · Bodily lightness · Breathing alteration · Headache · Nasal congestion · Nausea · Sexual arousal enhancement · Tingling / electric sensations · Trembling · Vibrations / buzzing · Constipation · Dizziness · Involuntary body movements · Nystagmus (eye wobbles) · Vomiting · Tactile hallucination

Excessive sweating · Heart rate perception changes · Muscle tension · Physical fatigue · Restlessness · Bruxism · Dehydration sensation · Respiratory stimulation · Spontaneous body sensations · Tactile euphoria · Bodily lightness · Breathing alteration · Headache · Nasal congestion · Nausea · Sexual arousal enhancement · Tingling / electric sensations · Trembling · Vibrations / buzzing · Constipation · Dizziness · Involuntary body movements · Nystagmus (eye wobbles) · Vomiting · Tactile hallucination

Thinking(24)likelihood · intensity
Compulsive redosing urge!
likely
Cognitive euphoria
possible
Cognitive fatigue
possible
Thought acceleration
possible
Motivation enhancement
possible
Motivation suppression
possible
Focus enhancement
possible
Decision impairment!
possible
Delusions!
v.rare

Motivation enhancement · Motivation suppression · Focus enhancement · Analysis enhancement · Cognitive dysphoria · Cognitive flexibility · Information processing enhancement · Multiple thought streams · Pattern recognition enhancement · Thought loops · Thought organization · Creativity enhancement · Language enhancement · Memory enhancement · Cognitive impairment · Confusion · Thought disorganization · Delusions · Delirium

Analysis enhancement · Cognitive dysphoria · Cognitive flexibility · Information processing enhancement · Multiple thought streams · Pattern recognition enhancement · Thought loops · Thought organization · Creativity enhancement · Language enhancement · Memory enhancement · Cognitive impairment · Confusion · Thought disorganization · Delirium

Feeling(9)likelihood · intensity
Euphoria
likely
Anxiety
possible
Depression!
possible
Irritability
possible
Paranoia!
possible
Dysphoria
possible
Anhedonia
possible
Emotional lability
possible
Mania!
rare

Dysphoria · Anhedonia · Emotional lability · Mania

Self(11)likelihood · intensity
Craving
likely
Sociability enhancement
possible
Communication enhancement
possible
Compulsive repetitive behavior!
possible
Disinhibition
possible
Social connection
possible
Flow state
possible
Ego inflation
possible
Self-control suppression!
rare

Disinhibition · Social connection · Flow state · Ego inflation · Depersonalization · Derealization

Depersonalization · Derealization

Time(2)likelihood · intensity
Present-moment absorption
possible
Time alteration
possible
Awareness(2)likelihood · intensity
Lucidity enhancement
possible
Reality testing impairment!
v.rare
Likelihood: how common this effect is at the selected dose level.This effect has safety implications — review before use.

Timeline

Safety[edit]

Harm
Acute toxicity
High
Chronic toxicity
Moderate
Withdrawal
Moderate
Tolerance buildup
moderate
Tolerance reset
10.5 days
Dependence
Physical
Moderate
Psychological
Moderate
Compulsive redosing
High
Dose escalation
Moderate
Cross-tol.
Cocaine · Amphetamine · Methylphenidate
Risk Shape
TOXPHYPSYWDRREDTOL

Toxicity

Lethal dose

No lethal dose has been established for N-Ethylhexedrone in any species.[12] The lowest postmortem blood concentration in a confirmed fatality was 145 ng/mL.[7]

Fatal cases

Three analytically confirmed deaths involving NEH appear in published literature. A 21-year-old male who purchased NEH believing it was cocaine presented with disorientation, aggression, body temperature exceeding 41°C, heart rate above 160 bpm, and kidney failure, dying within hours (postmortem blood NEH: 145 ng/mL).[7] A second fatality involved combined NEH and synthetic cannabinoid (ADB-FUBINACA) use.[17] A third was a polydrug death attributed primarily to the synthetic opioid U-47700, with NEH present at 58 ng/mL alongside multiple other substances.[18]

A review of cathinone-related fatalities from 2017–2020 identified NEH among the three most frequently occurring substances in 75 reported deaths.[5]

Severe non-fatal toxicity

Three confirmed single-substance NEH intoxications required hospitalization: two patients needed mechanical ventilation, and one developed dangerously low blood sodium levels (SIADH).[8] NEH remained detectable in one patient for ten days. An additional case of severe toxicity from combined dissociative (3-HO-PCP) and NEH use has been confirmed.[19]

Cardiovascular toxicity

The stimulant toxidrome includes severe rapid heart rate (>160 bpm), high blood pressure, and dangerously elevated body temperature.[7] As with cocaine and amphetamines, heart rhythm disturbances, heart attack, and stroke are mechanistically expected risks.inferred

Neurotoxicity

In laboratory cell studies, NEH causes nerve cell death and uniquely activates brain immune cells (microglia) at lower concentrations than structurally simpler cathinones.[6] It exceeds methamphetamine's cell toxicity,[3] and animals show depression-like behavior after withdrawal.[6] Whether these laboratory findings translate directly to human brain damage at typical doses is unknown.

Psychological risks

Paranoia, feelings of persecution, anxiety, and anhedonia have been documented during and after NEH intoxication.[8] Post-use depression is supported by both clinical observations — fatigue, lack of motivation, thought deceleration[8] — and animal models.[6]

As a potent DAT blocker with confirmed rewarding properties, NEH carries substantial risk for compulsive redosing and binge use patterns. Animal studies show it produces reward responses comparable to cocaine and methamphetamine.[6][2] Agitation and aggression occur in severe intoxication.[7]

No published data exist on longer-term psychological consequences of repeated NEH use in humans.

Tolerance & dependence

No controlled human studies have measured tolerance development for NEH. Community reports suggest tolerance builds with repeated use, with an estimated reset period of approximately 1.5 weeks.safety citation needed These estimates are unverified and distinct from the pharmacokinetic half-life of 19–28 hours.[8]

Evidence supporting clinically relevant abuse liability includes: reward-seeking behavior in mice,[6] full substitution for cocaine and methamphetamine in drug discrimination tests,[2] addiction-related molecular changes (ΔFosB) in the brain following repeated dosing of the structural analog NEP,[16] and post-withdrawal depression-like behavior specific to NEH.[6]

Cross-tolerance is expected with other dopamine/norepinephrine reuptake inhibitors including cocaine, amphetamine, methylphenidate, and other synthetic cathinones.[2] Physical withdrawal has not been formally characterized in humans.

Drug interactions

No substance-specific interaction studies have been published for NEH. The following are based on pharmacological mechanism and class-level evidence.[20]

Monoamine oxidase inhibitors

Combining NEH with MAOIs risks dangerous blood pressure spikes and potentially serotonin syndrome. NEH's norepinephrine reuptake blockade combined with MAOI-mediated prevention of monoamine breakdown produces dangerously elevated neurotransmitter levels.[20]

Serotonergic drugs

SSRIs, SNRIs, triptans, and tramadol combined with NEH create risk of serotonin syndrome, particularly at higher NEH doses.[20] The tramadol–NEH combination is designated lethal and the MDMA–NEH combination dangerous; no published case reports confirm these specific designations,safety citation needed though both are mechanistically plausible.

Opioids

A fatal polydrug case documents the lethal potential of cathinone-opioid-benzodiazepine combinations: NEH (58 ng/mL) with U-47700 (1470 ng/mL) and adinazolam.[18]

Other stimulants

Combination with cocaine, amphetamines, or other cathinones produces additive cardiovascular burden. A fatal combination of NEH with the synthetic cannabinoid ADB-FUBINACA has been reported.[17]

Dissociatives

Severe acute toxicity from combined 3-HO-PCP and NEH has been analytically confirmed.[19]

Cardiovascular and psychiatric medications

NEH's stimulant effects may overwhelm blood pressure medications.[20] Combination with antipsychotics carries risk of competing dopamine effects and heart rhythm prolongation.[20]

Contraindications

No substance-specific contraindication studies exist. The following are inferred from NEH's pharmacological profile and clinical adverse events.inferred

Pre-existing heart conditions, high blood pressure, or rhythm abnormalities are absolute contraindications — NEH produces heart rates exceeding 160 bpm and blood pressure spikes in severe cases.[7] Kidney impairment compromises clearance of the drug (half-life 19–28 hours) and increases susceptibility to kidney damage.[7] Liver impairment may prolong drug exposure due to reduced metabolic processing.[8]

Seizure disorders represent elevated risk, as synthetic cathinones lower seizure threshold.[21] Psychiatric conditions including psychotic disorders, severe anxiety, and bipolar disorder are contraindicated given NEH's documented ability to produce paranoia and agitation.[8] Major depressive disorder compounds the risk of post-use depressive episodes.[6]

No reproductive toxicity data exist; as a potent stimulant with documented hyperthermia, use during pregnancy carries presumed fetal risk.inferred The report of SIADH following NEH intoxication[8] indicates particular danger for individuals with pre-existing low sodium levels or electrolyte disorders.

Harm Reduction[edit]

Forms & Identification

Reagent ResultsNot recorded+ add reagent results
AppearanceNot recorded+ add appearance
Red FlagsNot recorded+ add red flags

N-Ethylhexedrone is typically sold as a white to off-white crystalline powder, often marketed as "hexen" or "hex-en." As a cathinone-class compound, it lacks a distinctive reagent color pattern that would reliably distinguish it from other cathinones — reagent testing confirms the broad chemical class but cannot verify the specific compound. Quantitative analysis through an energy control or drug checking service provides the only reliable identification.

The powder form introduces significant dosing variability. Volumetric measurement (scooping) is unreliable — a milligram-capable scale (0.001 g) is essential, as active doses are measured in tens of milligrams and the margin between desired and dangerous effects is poorly characterized.

Guidelines

  • Weigh every dose on a milligram-capable scale — never estimate by eye or volume
  • Start with the lowest reported active dose and wait at least 90 minutes before considering redosing
  • Pre-set a firm dose limit before the session begins; compulsive redosing is the compound's defining behavioral risk
  • Keep the total session supply limited — having more available is the strongest predictor of binge use
  • Ensure access to water and a cool environment; body temperature regulation is impaired under stimulant load
  • Do not use alone for the first time; have a sober person present or informed of your plans
  • Avoid use within 24 hours of a previous session — the long half-life means the previous dose has not fully cleared

Set & Setting

NEH's dopamine-dominant stimulation amplifies existing mood states and environmental pressures. Anxious or paranoid baseline states can escalate rapidly under stimulant activation. Use in unfamiliar or high-stress environments increases the risk of agitation and paranoid ideation documented in clinical cases.

The 19–28 hour half-life means physiological stimulation persists far beyond perceived effects. Planning for extended inability to sleep, eat, or relax is essential — NEH is not a substance compatible with next-day obligations.

Aftercare & integration. The comedown from NEH can include fatigue, depressed mood, difficulty concentrating, and lack of motivation — effects consistent with temporary dopamine depletion after sustained reuptake blockade. These effects may persist for several days given the drug's long elimination half-life.

Prioritize sleep, hydration, and regular meals in the 48–72 hours following use. Avoid caffeine and other stimulants during recovery, as they stress the same cardiovascular and neurochemical systems. If depressed mood or anhedonia persists beyond one week, consider consulting a healthcare professional — post-withdrawal depressive symptoms are documented in animal models of NEH use.

Recovery & Support

NEH's pharmacological profile — high DAT potency, confirmed reward-circuit engagement, and compulsive redosing patterns — places it among the cathinones with the highest dependence risk. Users who find themselves unable to limit sessions, who escalate doses, or who experience significant post-use depression should consider these warning signs.

Professional support options include addiction counseling, cognitive-behavioral therapy, and peer support groups experienced with stimulant dependence (such as SMART Recovery or stimulant-focused 12-step programs). Medical evaluation is recommended for anyone experiencing cardiovascular symptoms, persistent mood changes, or cognitive difficulties following repeated use.

Recovery resources, crisis lines, and support pathways → View all

Emergency Response

Recognizing an emergency: chest pain, seizures, loss of consciousness, body temperature hot enough to feel through clothing, uncontrollable agitation, or confusion that prevents communication all require immediate medical attention. These signs distinguish a medical emergency from ordinary stimulant discomfort.

Immediate steps:

  • 1. Call emergency services immediately if any of the above signs are present
  • 2. Move the person to a cool, quiet space
  • 3. Remove excess clothing and apply cool (not ice-cold) water to the skin if body temperature is elevated
  • 4. Place an unconscious person in the recovery position (on their side, airway clear)
  • 5. Do not restrain a person unless they are in immediate danger of harming themselves — restraint can worsen hyperthermia
  • 6. Do not induce vomiting

What to tell the dispatcher: Name the substance (N-Ethylhexedrone / hexen), the approximate amount taken, the time of last dose, and current symptoms. Good Samaritan laws in many jurisdictions protect people who call for help during a drug emergency.

references

  1. [1] 
    ^abcdPersson M, Vikingsson S, Kronstrand R, Green H (2024) Characterization of neurotransmitter inhibition for seven cathinones by a proprietary fluorescent dye method. — Drug Testing and Analysis doi:10.1002/dta.3547
  2. [2] 
    ^abcdefghGatch MB, Shetty RA, Sumien N, Forster MJ (2021) Behavioral effects of four novel synthetic cathinone analogs in rodents — Addiction Biology doi:10.1111/adb.12987
  3. [3] 
    ^abcdefNadal-Gratacós N, Ríos-Rodríguez E, Pubill D, et al. (2023) Structure-Activity Relationship of N-Ethyl-Hexedrone Analogues: Role of the alpha-Carbon Side-Chain Length — ACS chemical neuroscience doi:10.1021/acschemneuro.2c00772
  4. [4] 
    ^abcdefWikipedia contributors (2024) N-Ethylhexedrone Link
  5. [5] 
    ^abcdLa Maida N, Di Trana A, Giorgetti R, Tagliabracci A, Busardò FP, Huestis MA (2021) A Review of Synthetic Cathinone-Related Fatalities From 2017 to 2020 — Therapeutic Drug Monitoring doi:10.1097/ftd.0000000000000808
  6. [6] 
    ^abcdefghijkde Mello-Sampayo C, Vaz AR, Henriques SC, Fernandes A, Paradinha F, Florindo P, Faria P, Moreira R, Brites D, Lopes A (2021) Designer Cathinones N-Ethylhexedrone and Buphedrone Show Different In Vitro Neurotoxicity and Mice Behaviour Impairment — Neurotoxicity Research doi:10.1007/s12640-020-00229-6