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    Desoxypipradrol molecular structure

    Desoxypipradrol Stats & Data

    Pippy 2-dpmp Ivory wave Vanillasky Purple wave 2dpmp 2-desoxypiperadol desoxypipradol
    NPS DataHub
    MW287.83
    FormulaC18H22ClN
    CAS5807-81-8
    IUPAC2-(Diphenylmethyl)piperidine HCl
    SMILES[Cl-].C1CCC(NC1)C(c1ccccc1)c1ccccc1.[H+]
    InChIKeyNTADPDIPKMRRQV-UHFFFAOYSA-N
    Piperidines & pyrrolidines
    Psychoactive Class Stimulant
    Half-Life 16–20 hours (estimates vary; long apparent duration due to lipophilicity and slow clearance)

    Pharmacology

    DrugBank

    Mechanism of Action

    The ATP-Mg++-dependent uptake of (3)H dopamine and l-(3)H norepinephrine into purified synaptic vesicles of whole rat brain, rat striatum and rat hypothalamus was inhibited 10-fold more effectively by S-(+)-amphetamine as compared to its corresponding (R-(-)-enantiomer. In contrast, S-(+)-deoxypipradrol and its R-(-)-enantiomer were approximately equipotent inhibitors of 3H-amine uptake into these synaptic vesicular preparations. The 1R:2R-methylphenidate was twice as potent as its 1R:2S-enantio

    Receptor Profile

    Receptor Actions

    Inhibitors
    Dopamine-norepinephrine reuptake inhibitor (NDRI)
    Other
    Dopamine releasing agent (in some brain regions)

    History & Culture

    1950s–present

    Desoxypipradrol was developed by the pharmaceutical company Ciba (now Novartis) during the 1950s. The compound was initially investigated for therapeutic applications including the treatment of narcolepsy and attention deficit hyperactivity disorder, and was marketed in Germany under the trade name Weckamine. However, development was discontinued after Ciba developed the related compound methylphenidate, which was considered superior for treating ADHD due to its shorter duration of action and more predictable pharmacokinetic profile. Additional research explored desoxypipradrol's potential for facilitating rapid recovery from anesthesia, but this line of investigation was also not pursued further.

    2000s–present

    The compound reappeared in the mid to late 2000s as part of the emerging novel psychoactive substance market. It was sold primarily through online vendors as a gray market research chemical and became available in various branded products marketed under names such as Ivory Wave, Purple Wave, Vanilla Sky, and Whack. The availability of these products led to numerous hospitalizations and emergency department presentations, with fatalities and severe adverse events appearing more common when the drug was consumed in these branded preparations—likely due to inconsistent dosing and inaccurate potency labeling. These incidents prompted regulatory responses in multiple countries.

    Effect Profile

    Curated + 5 Reports
    Stimulant 5.9

    Strong anxiety/jitters and euphoria with moderate focus, mild stimulation

    Stimulation / Energy×3
    5
    Euphoria / Mood Lift×2
    9
    Focus / Productivity×2
    7
    Anxiety / Jitters×1
    10

    Tolerance & Pharmacokinetics

    drugs.wiki
    Half-Life
    16–20 hours (estimates vary; long apparent duration due to lipophilicity and slow clearance)
    Addiction Potential
    High. Significant risk of compulsive redosing and psychological dependence due to long duration and potent dopaminergic stimulation.

    Tolerance Decay

    Full tolerance 1d Half tolerance 7d Baseline ~14d

    Anecdotal pattern: functional ‘benefit’ tolerance builds across consecutive days while adverse effects increase; several days to weeks are needed for baseline reset. Data are low quality and user‑reported, not from controlled PK/PD studies.

    Cross-Tolerances

    Methylphenidate (NDRI)
    40% ●○○
    Amphetamines
    30% ●○○

    Experience Report Analysis

    Erowid
    5 Reports
    2010–2013 Date Range
    3 With Age Data
    2 Effects Detected

    Demographics

    Gender Distribution

    Age Distribution

    Reports Over Time

    Effect Analysis

    Erowid

    Effects aggregated from 5 experience reports (5 Erowid)

    5 Reports
    2 Effects Detected
    2 Positive
    0 Adverse
    0 Neutral

    Effect Sentiment Distribution

    Confidence Distribution

    Positive Effects 2

    Stimulation 100.0% 70%
    Focus Enhancement 60.0% 70%

    Adverse Effects 0

    Form / Preparation

    Most common forms and preparations reported

    Legal Status

    Country Status Notes
    China Controlled substance Classified as a controlled substance as of October 2015 under national drug control legislation.
    Germany Anlage II BtMG Controlled under Anlage II of the Betäubungsmittelgesetz (Narcotics Act, Schedule II) since December 13, 2014. Manufacturing, possession, import, export, buying, selling, procuring, or dispensing without a license is prohibited.
    Russia Schedule I Listed as a prohibited substance in Schedule I under the designation (Пиперидин-2-ил)дифенилметан (piperidine-2-yl diphenylmethane).
    Switzerland Uncontrolled Not listed under Buchstabe A, B, C, or D of controlled substances legislation. May be considered legal to possess.
    United Kingdom Class B, Schedule I Import ban implemented November 4, 2010 following an ACMD recommendation citing serious harms including prolonged agitation lasting up to 5 days, paranoia, hallucinations, and myoclonus. Classified as a Class B drug and placed in Schedule I on June 13, 2012 under a blanket ban covering related chemical structures. Esters and ethers of pipradrol were controlled as Class C drugs under the same amendment.
    United States Unscheduled Not federally scheduled and therefore legal to possess and import. However, as a structural analog of pipradrol (a Schedule IV controlled substance), prosecution under the Federal Analogue Act may be possible if sold or distributed for human consumption.

    Harm Reduction

    drugs.wiki

    2‑DPMP is a very long‑acting, highly potent NDRI; delayed onset (up to ~2 h) often leads to premature redosing and multi‑day wakefulness. Volumetric dosing and a 0.001 g (milligram) scale reduce overdose risk. Re‑dosing during the same day (or within 24 h) significantly increases chances of severe agitation, paranoia, and insomnia lasting 1–3 days, with numerous reports of psychosis after multi‑day wakefulness. Intranasal use is commonly reported as caustic to nasal mucosa and provides no safety benefit over oral dosing. Because of the long half‑life, avoid evening dosing; plan for sleep disruption and do not ‘stack’ doses if effects feel light in the first 2 hours. People with cardiovascular disease, hypertension, arrhythmia, or significant anxiety/psychotic disorders should avoid 2‑DPMP due to elevated risks (tachycardia, hypertension, panic, psychosis). If severe symptoms appear (chest pain, confusion, hyperthermia, seizures, or unmanageable agitation), seek urgent medical care; supportive cooling, hydration, and clinical benzodiazepines are typical first‑line approaches for stimulant toxicity—do not rely on alcohol or self‑sedation. Mislabeling/substitution has historically been an issue (e.g., ‘Ivory Wave’ products); use professional drug checking where available and wait at least 2 hours after an initial test dose before any consideration of re‑dose. Repeated day‑to‑day use rapidly increases adverse mental effects and yields diminishing functional benefits; spacing uses by multiple weeks lowers harm. Avoid driving or high‑risk tasks with sleep loss or residual stimulation present.

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