Bath Salts Research Articles

Bath salts in the emergency department: a survey of emergency clinicians' experience with bath salts-intoxicated patients.

Several novel synthetic amphetamines have been marketed worldwide as "bath salts." The use of bath salts is associated with severe medical consequences resulting in a US federal ban over the last 3 years on the more common substances found in this group. Bath salts intoxication has a relatively nonspecific presentation, and urine toxicology confirmation in emergency departments (EDs) is impractical because the turnaround time is several days. Emergency clinicians must therefore rely heavily on patients' self-reports to verify the diagnosis. We performed an online survey of emergency clinicians to determine their degree of exposure to bath salts-intoxicated patients, the clinically relevant features of such patients, and the typical emergency management. We invited 124 physicians and physician assistants in 7 Cleveland Clinic EDs to participate in an online survey. From a total of 43 of the 124 respondents, 77% did not specifically ask patients about bath salts use. Sixty percent had encountered a bath salts-intoxicated individual. Most respondents reported that the majority of patients were male, were between 19 and 29 years old, and used other drugs in addition to bath salts. Agitation, aggression/violence, and hallucinations were reported to be the most common presentations, and intravenous/intramuscular tranquilization was reported as the most often used management. Most patients were discharged home from the ED. Despite the lack of toxicology screening in EDs, about two thirds of the surveyed emergency clinicians encountered bath salts-intoxicated individuals. Our study demonstrates the need for increased screening of bath salts intoxication in EDs, especially in agitated patients.

New Synthetic Drugs in Addictovigilance

New substances, also known as "designer drugs" or "legal highs" are increasingly available to drug users. Two hundred and fifteen hitherto unlisted substances have been notified by European Union member states since 2005. These synthetic drugs, which have been developed to side-step the legislation on drugs, are analogues or derivatives of existing drugs and medications. The availability of these "legal highs", sold on Internet under various denominations such as bath salt, plant fertilizer, chemical not intended for human use, or spice, is unlimited. The effects felt by users vary, and the substances may be stimulant, entactogenic, hallucinogenic, psychedelic or dissociative. The pharmacological targets also vary, and may be either the increase of extracellular levels of neurotransmitters via different mechanisms (reuptake inhibition, stimulation of intracellular release) or else fixation on specific receptors. Several chemical classes, themselves divided into sub-classes, are involved: phenethylamines, tryptamines, piperazines, cathinones, cannabinoids etc. The toxicity of the main members of these categories is increasingly well known, the most deleterious being behavioural effects, physical manifestations, and cardiovascular consequences. However, small variations in their chemical structure can generate effects that are quantitatively different, thus enhancing their toxicity or addictive potential, and much remains to be achieved in terms of knowledge about these new drugs. These substances are indeed present on the French territory, as shown by data provided by the Observatoire Français des Drogues et Toxicomanies, and notifications by the French Addictovigilance network. Screening in clinical toxicology laboratories is not widespread, since these molecules are not detected by the standard screening tests, so that there is probably an under-estimation of the use of these new drugs. The legislation on these substances changes regularly, with more and more countries classifying them as "narcotics" or illegal psychotropic drugs so as to restrict their use, applying a generic classification when possible.

Chiral resolution and absolute configuration of the enantiomers of the psychoactive "designer drug" 3,4-methylenedioxypyrovalerone.

Illicit rac-MDPV (3,4-methylenedioxypyrovalerone), manufactured in clandestine labs, has become widely abused for its cocaine-like stimulant properties. It has recently been found as one of the toxic materials in the so-called "bath salts," producing, among other effects, psychosis and tachycardia in humans when introduced by any of the several routes of administration (e.g., intravenous, oral, etc.). The considerable toxicity of this "designer drug" probably resides in one of the enantiomers of the racemate. In order to obtain a sufficient amount of the enantiomers of rac-MDPV to determine their activity, we improved the known synthesis of rac-MDPV and found chemical resolving agents, (+)- and (-)-2'-bromotetranilic acid, that gave the MDPV enantiomers in >96% enantiomeric excess as determined by (1) H nuclear magnetic resonance and chiral high-performance liquid chromatography. The absolute stereochemistry of these enantiomers was determined by single-crystal X-ray diffraction studies.

Bath Salt-Induced Psychosis: Nursing Assessment, Diagnosis, Treatment, and Outcomes.

To review what is known about the assessment, diagnosis, treatment, and outcomes of patients with bath salt-induced psychosis. Comprehensive review and synthesis of research, case reports, and state-level data. Of the 42 case reports found, only 18 confirmed the presence of bath salts through laboratory testing. Twelve of the confirmed cases died. In most of the case reports, law enforcement was involved prior to hospitalization due to bizarre behaviors, delusions, and hallucinations. Due to the severity of both physical and psychological symptoms in patients in bath salt-induced psychosis, nurses, other healthcare providers, police, and hospital security personnel must work collaboratively to provide safe care.

The availability and depiction of synthetic cathinones (bath salts) on the Internet: Do online suppliers employ features to maximize purchases?

Background“Bath salts”, a derivative of cathinone, a naturally occurring beta-ketone amphetamine analogue found in the leaves of the khat (Catha edulis) plant, is a potent class of designer drugs associated with significant medical and psychiatric consequences. They are commonly used among 20–29 year olds, a group with easy access to the Internet and an inclination to purchase online. Therefore, the Internet has the potential to play a significant role in the distribution and associated consequences of these “legal highs”. MethodsGoogle searches were used to determine bath salts availability on retail websites and how different search terms affected the proportion of retail websites obtained. Retail websites were reviewed by two independent raters who examined content with a focus on characteristics that increase the likelihood of online sales. ResultsOf the 250 websites found, 31 were unique retail websites. Most retail website hits resulted when a product name was used as the search term. The top three countries hosting retail websites were registered in the United States (n=14; 45%), Germany (n=7; 23%), and the United Kingdom (n=3; 10%). These online drug suppliers provided considerable information and purchasing choice about a variety of synthetic cathinones, legitimized their sites by using recognizable images, online chat features, and mainstream payment and shipping methods, and employed characteristics that promote online purchases. ConclusionOnline designer drug suppliers use sophisticated methods to market unregulated products to consumers. The international community has taken diverse approaches to address designer drugs: legislative bans, harm reduction approaches, an interim regulated legal market. Multifaceted efforts that target bath salt users, suppliers, and emergency/poison control entities are critical to comprehensively address bath salt ingestion and its consequences.

Intravenous self-administration of mephedrone, methylone and MDMA in female rats

Male rats will intravenously self-administer (IVSA) the substituted cathinone stimulants (“bath salts”) mephedrone (4-methylmethcathione) and methylone (3,4-methylenedioxymethcathinone) robustly, whereas the IVSA of 3,4-methylenedioxymethamphetamine (MDMA) is inconsistent in many rat models. There are no data available on the self-administration of these drugs in female rats, thus a study was undertaken to contrast them directly. Groups of female Wistar rats were trained to self-administer mephedrone, methylone or MDMA (0.5 mg/kg/inf) under a Fixed-Ratio (FR) 1 schedule of reinforcement for 14 sessions. Following the acquisition interval, animals were evaluated in FR (0.0, 0.125, 0.25, 0.5, 1.0, 2.5 mg/kg/inf) and PR (0.125, 1.0 mg/kg/inf) dose-substitution procedures. The results show that female rats acquired the self-administration of all three compounds with intakes in mephedrone-trained rats that were significantly higher than that of methylone-trained or MDMA-trained rats. In dose-substitution under either FR or PR contingencies, however, the potencies of all three drugs were similar within the original training groups. The mephedrone-trained animals exhibited higher intakes of all drugs during dose-substitution, indicating lasting consequences of the training drug. Abuse liability of these three compounds is therefore predicted to be similar in established stimulant users but may differ in liability if they are primary drugs of initiation.

Crystallographic investigations of select cathinones: emerging illicit street drugs known as `bath salts'.

The name `bath salts', for an emerging class of synthetic cathinones, is derived from an attempt to evade prosecution and law enforcement. These are truly illicit drugs that have psychoactive CNS (central nervous system) stimulant effects and they have seen a rise in abuse as recreational drugs in the last few years since first having been seen in Japan in 2006. The ease of synthesis and modification of specific functional groups of the parent cathinone make these drugs particularly difficult to regulate. MDPV (3,4-methylenedioxypyrovalerone) is commonly encountered as its hydrochloride salt (C16H21NO3·HCl), in either the hydrated or the anhydrous forms. This `bath salt' has various names in the US, e.g. `Super Coke', `Cloud Nine', and `Ivory Wave', to name just a few. We report here the structures of two forms of the HCl salt, one as a mixed bromide/chloride salt, C16H22NO3(+)·0.343Br(-)·0.657Cl(-) [systematic name: 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one bromide/chloride (0.343/0.657)], and the other with the H7O3(+) cation, as well as the HCl counter-ion [systematic name: hydroxonium 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one dichloride, H7O3(+)·C16H22NO3(+)·2Cl(-)]. This is one of a very few structures (11 to be exact) in which we have a new example of a precisely determined hydroxonium cation. During the course of researching the clandestine manufacture of MDPV, we were surprised by the fact that a common precursor of this illicit stimulant is known to be the fragrant species piperonal, which is present in the fragrances of orchids, most particularly in the case of the vanilla orchid. We found that MDPV can be made by a Grignard reaction of this heliotropin. This may also explain the unexpected appearance of the bromide counter-ion in some of the salts we encountered (C16H21NO3·HBr), one of which is presented here [systematic name: 1-(benzo[d][1,3]dioxol-5-yl)-2-(pyrrolidin-1-ium-1-yl)pentan-1-one bromide, C16H22NO3(+)·Br(-)]. Complexation of MDPV with a forensic crystallizing reagent, HAuCl4, yields the tetrachloridoaurate salt of this drug, (C16H22NO3)[AuCl4]. The heavy-metal complexing agent HAuCl4 has been used for over a century to identify common quarternary nitrogen-containing drugs via microscopic identification. Another street drug, called ethylone (3,4-methylenedioxyethylcathinone), is regularly sold and abused as its hydrochloride salt (C12H15NO3·HCl), and its structure is herein described (systematic name: N-{1-[(benzo[d][1,3]dioxol-5-yl)carbonyl]ethyl}ethanaminium chloride, C12H16NO3(+)·Cl(-)). Marketed and sold as a `bath salt', `plant feeder', or `cleaning product', this drug is nothing more than a slight chemical modification of the banned drug methylone (3,4-methylenedioxymethcathinone). As with previously popular synthetic cathinones, the abuse of ethylone has seen a recent increase due to regulatory efforts on previous generations of cathinones that are now banned.

Cathinone neurotoxicity ("The "3Ms").

Synthetic cathinones are designer drugs of the phenethylamine class, structurally and pharmacologically similar to amphetamine, 3,4-methylenedioxymethamphetamine (MDMA), cathinone and other related substances. New analogues, legal at least, until formally banned (a time consuming process), are introduced almost daily The United Nations estimates nearly 250 new drug analogues are produced per year. Various combinations of these drugs are sold under the name of “bath salts”. They can be ingested by any route and some appear capable of causing great harm, mostly behavioral. One drug in particular, MDVP, appears to frequently cause symptoms indistinguishable from the classic findings in Excited Delirium Syndrome (ExDS). Little is known about the pathology or clinical toxicology of these drugs but their molecular mechanism of action seems to be identical with that of cocaine. This mini-review examines what little is known on the subject and explains the suspected mechanisms of excited delirium syndrome.

Designer drugs and sexual dysfunction.

New or novel psychoactive substances (NPS) are the most recent forms of designer drugs. These materials are sold as “bath salt” mixtures or fertilizers through the internet and in head shops worldwide [1]. Of course there are no proven medical purpose of these compounds which mostly contain synthetic cathiones or piperazines. The form is usually powder or bath salt like crystalline which are insufflated, ingested or injected. Psychostimulant effects can be similar to cocaine or amphetamines. The form and method of distribution has made the possession, use and synthesis of designer drugs legal for a long time, and there are compounds, which are still circumventing existing legislative classifications and penalties. The spread of these NPS is known worldwide from the US to Japan, since these designer drugs are used in 94 countries worldwide and 348 NPS have already been reported by 2013 [2]. Addicts commonly use NPS along with other substances like alcohol, antidepressants or herbal aphrodisiacs as presented by Jones et al. [3]. Herbal aphrodisiacs may contain regular pharmaceuticals (phosphodiesterase 5 inhibitors) in pharmacologically relevant quantities having no known safety profile [4]. Designer drugs and administration of antidepressants are also increasing risky sexual behavior leading to increased incidence of sexually transmitted diseases in this population [5]. The combinations of different substances may lead to unknown synergistic effects resulting in different forms of sexual dysfunction as highlighted by Jones et al. describing a case of an illegal substitute for Sildenafil citrate with a NPS leading to ischemic priapism [3]. Obtaining the proper diagnosis is essential in cases of prolonged erection, since therapy is different between low and high flow priapism. Taking detailed history is helpful, but color doppler ultrasound and blood gas analysis must verify the ischemic form [6]. When conservative treatment options (aspiration, intracavernosal drug administration) fail, surgical treatment provides detumescence by forming drainage for the hypoxic blood. A high rate of erectile dysfunction is reported especially after proximal shunts. Immediate insertion of penile prosthesis is proposed beyond 72 hours of priapism, although the application can be limited by the high cost of the device [7]. Implantation will be considered by the patient Nicholas Rukin et al. as well, however the patient's low compliance and high risk behavior requires a detailed psychological assessment, and prosthesis is recommended only after full psychiatric recovery in order to avoid complications. The most important take-home message is the close follow-up of patients with antipsychotic medication, not only by screening for sexual dysfunctions such as erectile dysfunction but also by assessing risky sexual behavior and abuse of psychoactive substances.

An overview of recent developments in the analytical detection of new psychoactive substances (NPSs).

New psychoactive substances (NPSs), sometimes referred to as "legal highs" in more colloquial environments/the media, are a class of compounds that have been recently made available for abuse (not necessarily recently discovered) which provide similar effects to the traditional well studied illegal drugs but are not always controlled under existing local, regional or international drug legislation. Following an unprecedented increase in the number of NPSs in the last 5 years (with 101 substances discovered for the first time in 2014 alone) its, occasionally fatal, consequences have been extensively reported in the media. Such NPSs are typically marketed as 'not for human consumption' and are instead labelled and sold as plant food, bath salts as well as a whole host of other equally nondescript aliases in order to bypass legislative controls. NPSs are a new multi-disciplinary research field with the main emphasis in terms of forensic identification due to their adverse health effects, which can range from minimal to life threatening and even fatalities. In this mini-review we overview this recent emerging research area of NPSs and the analytical approaches reported to provide detection strategies as well as detailing recent reports towards providing point-of-care/in-the-field NPS ("legal high") sensors.

Las nuevas drogas: origen, mecanismos de acción y efectos. Una revisión de la literatura

Introducción: existen en el mercado sustancias psicoactivas de reciente aparición que se conocen genéricamente como nuevas drogas, drogas de diseño o drogas “legales”. Objetivo:esta revisión de la literatura presenta las principales características de estos compuestos, los efectos que producen y lo que se conoce acerca de sus mecanismos de acción con la intención de informar a clínicos e investigadores en el campo de las adicciones. Método: búsqueda de la literatura sobre el desarrollo, los mecanismos de acción, los efectos clínicos y el mercado de las catinonas, los cannabinoides sintéticos y el krokodil. Resultados: se estima que hay más de 450 sustancias de este tipo, la mayoría de las cuales son estimulantes tipo anfetamínicos, en particular, catinonas sintéticas (conocidas como “sales de baño”) o cannabinoides sintéticos que se venden como “mezclas herbales” o “aromatizantes ambientales”; también hay algunos opioides y alucinógenos. Estas sustancias tienen en común que evaden sistemas de regulación, son difíciles de detectar, se venden como alternativas “legales” a drogas conocidas, compuestos de investigación o suplementos alimenticios. Las fuentes para su vigilancia epidemiológica son, entre otras, datos obtenidos de servicios de emergencia y decomisos en diferentes países del mundo. Las estrategias de comercialización de estos productos incluyen la venta en envases marcados con la leyenda “no apto para consumo humano”, con el propósito de evadir sistemas de control sanitarios. Se venden en pequeños comercios y a través de medios electrónicos. Discusión y conclusiones: no hay suficiente investigación acerca de sus efectos pero, cuando existe, demuestra que son dañinos y con alto potencial adictivo.

Synthetic cathinones: a new public health problem.

New psychoactive substances (NPS) have completely modified the drug scene and the current landscape of addiction. Synthetic substances, such as substituted or synthetic cathinones, also known as « legal highs », are often produced and used to mimic the effects of controlled drugs such as cocaine, methylenedioxymethamphetamine (MDMA, ecstasy), and methamphetamine. The overwhelming majority of synthetic cathinones are produced in China and South East Asian countries. The Internet has emerged as the new marketplace for NPS, playing a major role in providing information on acquisition, synthesis, extraction, identification, and substance use. All these compounds are intentionally mislabeled and sold on-line under slang terms such as bath salts, plant food, plant feeders and research chemicals. They are sometimes labeled « not for human use » or « not tested for hazards or toxicity ». The rapid spread of NPS forces member countries of the European Union to adapt their response to the potential new dangers that may cause. To date, not only health actors but also the general public need to be clearly informed and aware of dangers resulting from NPS spread and use. Here, we review the major clinical effects of synthetic cathinones to highlight their impact on public health. A literature search was conducted from 2009 to 2014 based on PubMed, Google Scholar, Erowid, and governmental websites, using the following keywords alone or in combination: “new psychoactive substances”, “synthetic cathinones”, “substituted cathinones”, “mephedrone”, “methylone”, “MDPV”, “4-MEC”, “addiction”, and “substance use disorder”.

Designer Drugs: A Synthetic Catastrophe.

Synthetic stimulants can cause hallucinations, aggressive behaviors, death and are sometimes legal. These substances are sold as plant food and bath salts that are “Not for Human Consumption”, therefore skirting the 1986 Federal Analogue Act and giving a false pretense of safety. Studies have proved that these substances are toxic, have a high abuse potential, and are becoming extremely prevalent in the United States. This creates a dilemma for law enforcement agents, hospitals, and substance use disorder treatment centers. Urine Drug Testing is utilized as a clinical diagnostic tool in substance use disorder treatment centers, and the furious pace at which new synthetic stimulants are introduced to the black market are making the detection via urine increasingly difficult. This article will discuss the prevalence, pharmacology and difficulty developing laboratory assays to detect synthetic stimulants.

Stereochemistry of mephedrone neuropharmacology: enantiomer-specific behavioural and neurochemical effects in rats.

Synthetic cathinones, commonly referred to as 'bath salts', are a group of amphetamine-like drugs gaining popularity worldwide. 4-Methylmethcathinone (mephedrone, MEPH) is the most commonly abused synthetic cathinone in the UK, and exerts its effects by acting as a substrate-type releaser at monoamine transporters. Similar to other cathinone-related compounds, MEPH has a chiral centre and exists stably as two enantiomers: R-mephedrone (R-MEPH) and S-mephedrone (S-MEPH). Here, we provide the first investigation into the neurochemical and behavioural effects of R-MEPH and S-MEPH. We analysed both enantiomers in rat brain synaptosome neurotransmitter release assays and also investigated their effects on locomotor activity (e.g. ambulatory activity and repetitive movements), behavioural sensitization and reward. Both enantiomers displayed similar potency as substrates (i.e. releasers) at dopamine transporters, but R-MEPH was much less potent than S-MEPH as a substrate at 5-HT transporters. Locomotor activity was evaluated in acute and repeated administration paradigms, with R-MEPH producing greater repetitive movements than S-MEPH across multiple doses. After repeated drug exposure, only R-MEPH produced sensitization of repetitive movements. R-MEPH produced a conditioned place preference whereas S-MEPH did not. Lastly, R-MEPH and S-MEPH produced biphasic profiles in an assay of intracranial self-stimulation (ICSS), but R-MEPH produced greater ICSS facilitation than S-MEPH. Our data are the first to demonstrate stereospecific effects of MEPH enantiomers and suggest that the predominant dopaminergic actions of R-MEPH (i.e. the lack of serotonergic actions) render this stereoisomer more stimulant-like when compared with S-MEPH. This hypothesis warrants further study.

Poisoning in the United States: 2012 Emergency Medicine Report of the National Poison Data System

Deaths from drug overdose have become the leading cause of injury death in the United States, where the poison center system is available to provide real-time advice and collect data about a variety of poisonings. In 2012, emergency medical providers were confronted with new poisonings, such as bath salts (substituted cathinones) and Spice (synthetic cannabinoid drugs), as well as continued trends in established poisonings such as from prescription opioids. This article addresses current trends in opioid poisonings; new substances implicated in poisoning cases, including unit-dose laundry detergents, bath salts, Spice, and energy drinks; and the role of poison centers in public health emergencies such as the Fukushima radiation incident.

Stereochemistry and neuropharmacology of a ‘bath salt’ cathinone: S-enantiomer of mephedrone reduces cocaine-induced reward and withdrawal in invertebrates

Knowledge about the neuropharmacology of mephedrone (MEPH) applies primarily to the racemate, or street form of the drug, but not to its individual enantiomers. Here, through chemical isolation of MEPH enantiomers and subsequent behavioral characterization in established invertebrate (planarian) assays, we began separating adverse effects of MEPH from potential therapeutic actions. We first compared stereotypical and environmental place conditioning (EPC) effects of racemic MEPH, S-MEPH, and R-MEPH. Stereotypy was enhanced by acute treatment (100–1000 μM) with each compound; however, S-MEPH was less potent and efficacious than racemate and R-MEPH. Both R-MEPH (10, 100, 250 μM) and racemate (100 μM) produced EPC, but S-MEPH was ineffective at all concentrations (10–100 μM). After showing that S-MEPH lacked rewarding efficacy, we investigated its ability to alter three of cocaine's behavioral effects (EPC, withdrawal, and stereotypy). Cocaine (1 μM) produced EPC that was abolished when S-MEPH (100 μM) was administered after cocaine conditioning. Spontaneous withdrawal from chronic cocaine exposure caused a reduction in motility that was not evident during acute or continuous cocaine treatment but was attenuated by S-MEPH (100 μM) treatment during the cocaine abstinence interval. Acute stereotypy produced by 1 mM cocaine, nicotine or racemic MEPH was not affected by S-MEPH (10–250 μM). The present results obtained using planarian assays suggest that the R-enantiomer of MEPH is predominantly responsible for its stimulant and rewarding effects and the S-enantiomer is capable of antagonizing cocaine's addictive-like behaviors without producing rewarding effects of its own.

Acute Methylenedioxypyrovalerone Toxicity.

The objective of this study was to characterize the acute clinical effects, laboratory findings, complications, and disposition of patients presenting to the hospital after abusing synthetic cathinone. We conducted a retrospective multicenter case series of patients with synthetic cathinone abuse by searching for the terms bath salts, MDPV, methylenedioxypyrovalerone, mephedrone, methcathinone, methylone, methedrone, and cathinone within the "agent" field of a national clinical toxicology database (ToxIC). The medical records of these patients were obtained and abstracted by investigators at each study site. Patients with confirmatory testing that identified a synthetic cathinone in either blood or urine were included in the series. Patients who had either an undetectable synthetic cathinone test or no confirmatory testing were excluded. A data abstraction sheet was used to obtain information on each patient. We entered data into an Excel spreadsheet and calculated descriptive statistics. We identified 23 patients with confirmed synthetic cathinone exposure--all were positive for methylenedioxyprovalerone (MDPV). Eighty-three percent were male and 74 % had recreational intent. The most common reported clinical effects were tachycardia (74 %), agitation (65 %), and sympathomimetic syndrome (65 %). Acidosis was the most common laboratory abnormality (43 %). Seventy-eight percent of patients were treated with benzodiazepines and 30 % were intubated. Ninety-six percent of patients were hospitalized and 87 % were admitted to the ICU. The majority (61 %) of patients was discharged home but 30 % required inpatient psychiatric care. There was one death in our series. The majority of patients presenting to the hospital after abusing MDPV have severe sympathomimetic findings requiring hospitalization. A number of these patients require inpatient psychiatric care after their acute presentation.

Analysis of the First‐ and Second‐Generation Raving Dragon Novelty Bath Salts Containing Methylone and Pentedrone

In recent years, a large number of designer drugs sold as "Bath Salts" have appeared on the market. In July of 2011, Raving Dragon Novelty Bath Salts was obtained over the Internet. This product became unavailable in October of that year coinciding with the DEA issuing a temporarily schedule of mephedrone, methylone, and MDPV. Four months later in February of 2012, a new product was released from the same company under the new name Raving Dragon Voodoo Dust. The contents of both products were identified using spectroscopy methods: nuclear magnetic resonance, infrared, UV-visible, tandem mass spectrometry, and high-resolution time-of-flight mass spectrometry. It was determined that Raving Dragon Novelty Bath Salts contained methylone. The replacement product Raving Dragon Voodoo Dust contained the unscheduled drug pentedrone. The Raving Dragon brand of products illustrates the rapid change of ingredients in these products to circumvent laws restricting availability, distribution, and use.

Body & brain: ‘Bath salts’ lower brain's connectivity: Finding in rats may explain drug users' depression, aggression

Science NewsVolume 186, Issue 12 p. 12-12 News Body & brain: ‘Bath salts’ lower brain's connectivity: Finding in rats may explain drug users' depression, aggression Kate Baggaley, Kate BaggaleySearch for more papers by this author Kate Baggaley, Kate BaggaleySearch for more papers by this author First published: 01 December 2014 https://doi.org/10.1002/scin.2014.186012013Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume186, Issue1213 December 2014Pages 12-12 RelatedInformation

Binge-like acquisition of 3,4-methylenedioxypyrovalerone (MDPV) self-administration and wheel activity in rats.

Lack of access to conventional sources of reinforcement has been proposed as a risk factor for substance abuse in lower socioeconomic populations. There is laboratory evidence that behavioral alternatives (enrichment or exercise) and alternative reinforcers (e.g., sweetened solutions) can reduce self-administration of a variety of drugs. The objective of this study is to determine if drug self-administration could devalue wheel activity in an animal model. Male Wistar rats were trained to self-administer 3,4-methylenedioxypyrovalerone (MDPV; "bath salts"), 0.05mg/kg/infusion, i.v., with concurrent access to a running wheel that was either locked (LW) or unlocked (UW). MDPV intake steadily increased across the 20-session acquisition interval but did not differ significantly between UW and LW groups. Mean wheel rotations declined significantly across the acquisition interval in the UW group. Of the rats that acquired self-administration, 60% engaged in a binge-like behavior at the initiation of acquisition; intake was limited only by post-reinforcement time-out. The binge rats had higher post-acquisition levels of drug intake (even after excluding the binge session), and the UW binge rats showed a precipitous post-acquisition drop in wheel activity that was not observed in the UW no-binge rats. These data confirm that MDPV is a powerful reward/reinforcer and show that a relatively high rate of intake at the onset of drug taking can devalue natural rewards (wheel activity) and can predict higher subsequent drug intake levels. Thus, limiting the intensity of initial drug exposure may attenuate subsequent drug abuse/addiction by preventing the devaluation of natural alternative rewards/reinforcers.