Evelyn Hearne
Waterford Institute of Technology
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Publication
Featured researches published by Evelyn Hearne.
Journal of Psychoactive Drugs | 2015
Marie Claire Van Hout; Evelyn Hearne
Abstract Methoxphenidine (MXP) was one of several NMDA antagonists marketed in 2013 to replace the recently controlled compound Methoxetamine (MXE). A steep rise in user interest was recorded, despite vendor cautioning of limited user feedback. The study presented a phenomenological analysis of MXP experiences amongst recreational drug users as posted on public Internet fora. Internet searches were carried out using specific key words; “methoxphenidine,” “MXP” and in combination with “experience,” “report,” “forum,” and “trip.” Seven self-reported experiences and 28 thread discussions relating sole use of MXP were analyzed using the Empirical Phenomenological Psychological method. Five themes and 61 categories emerged. MXP is marketed as a legal replacement for MXE, diphenidine, and ketamine, with a dissociative and stimulant wave outcome often lasting for days. Harm reduction tactics, awareness of prior tolerance to dissociative and optimal settings for use are discussed. Acute side-effects relate to hypertension and seizures. Chronic long-term memory loss and limb numbness is reported. Sense of empowerment occurs in the afterglow experience. Internet drug fora fuel information exchange and informed consumerism of synthetic compounds, and offer viable mechanisms for pre- and post-purchase decision making and indigenous harm reduction. Continued surveillance of synthetic market entries and user trends is warranted.
International Journal of Mental Health and Addiction | 2017
Marie Claire Van Hout; Evelyn Hearne
Emergence of synthetic cannabinoids (SCBs) in herbal smoking mixtures is a public health concern. New SCB’s such as 5f-AKB48 and 5F-PB-22 have been detected in French seizures and in sudden death post mortems in the US. The aim was to describe development of dependence on herbal smoking mixtures containing the SCB’s, 5f-AKB48 and 5F-PB-22 and subsequent withdrawal syndromes. Dependent users of herbal smoking mixtures known to contain the SCB’s 5f-AKB48 and 5F-PB-22 with an average Severity of Dependence Score (SDS) of 13 were interviewed using a structured guide (three males/three females). Narratives were analysed using the Empirical Phenomenological Psychological (EPP) five step method. Six themes with 68 categories emerged from the analysis. Themes are illustrated as 1) Networks and Product Availability; 2) Drivers and Motives for Use; 3) Effect and Pathways toward Dependence; 4) Poly Substance Use and Comparisons to Natural Cannabis; 5) Dependence and Withdrawal and 6) Self-detoxification Attempts. Two higher levels of abstraction above these theme-levels emerged from the data, with sole use of herbal smoking mixtures containing 5f-AKB48 and 5F-PB-22 centering on the interplay between intense cravings, compulsive all-consuming seeking, use and re-dose behaviours, and fear of the psychiatric and self-harms caused when in withdrawal. This is the first study describing dependence and withdrawal experiences in users dependent on 5f-AKB48 and 5F-PB-22. Given the potential for adverse psychiatric and physical consequences of dependent use, further development of specific clinical responses and clinical research around toxicity and withdrawal severity are warranted.
Harm Reduction Journal | 2016
Evelyn Hearne; Jean-Paul Cornelius Grund; Marie Claire Van Hout; Jim McVeigh
Several home-produced substances such as krokodil and boltushka are prevalent in many Eastern European countries. Anecdotal reports of its use have been circulating in Germany and Norway; however, this has not been confirmed. Its use has also been reported by the media in the USA, although only one confirmed report of its use exists. Home-produced drugs are associated with high levels of morbidity and a number of complex health issues such as the spread of blood borne viruses, gangrene, and internal organ damage. The high incidence of HIV rates amongst people who inject home-produced substances is a public health concern. The resulting physical health consequences of injecting these crude substances are very severe in comparison to heroin or amphetamine acquired in black markets. Due to this fact and the increased mortality associated with these substances, professionals in the area of prevention, treatment, and policy development need to be cognisant of the presentation, harms, and the dangers associated with home-produced substances globally. This scoping review aimed to examine existing literature on the subject of home-produced heroin and amphetamine-type stimulant substitutes. The review discussed the many implications such research may have in the areas of policy and practice. Data were gathered through the use of qualitative secondary resources such as journal articles, reports, reviews, case studies, and media reports. The home production of these substances relies on the utilisation of precursor drugs such as less potent stimulants, tranquillizers, analgesics, and sedatives or natural plant ingredients. The Internet underpins the facilitation of this practice as recipes, and diverted pharmaceutical sales are available widely online, and currently, ease of access to the Internet is evident worldwide. This review highlights the necessity of prevention, education, and also harm reduction related to home-produced drugs and also recommends consistent monitoring of online drug fora, online drug marketplaces, and unregulated pharmacies.
Journal of Psychoactive Drugs | 2016
Evelyn Hearne; Marie Claire Van Hout
ABSTRACT An array of dissociative novel psychoactive substances, including “methoxetamine,” “3-MeO-PCP,” and “methoxphenidine,” have emerged as substitutes for the illicit substance “ketamine.” A netographic research methodology aimed to describe online, dissociative novel psychoactive substance users’ perceptions of risk, informed knowledge around use, and indigenous harm-reduction practices as advocated within online drug fora, so as to provide credible information which can be used to inform public online health education and drug prevention. Systematic Internet searches were performed using the terms “synthetic dissociative,” “methoxetamine,” “methoxphenidine,” “diphenidine,” “3-MeO-PCP,” “4-MeO-PCP,” “2-MDP,” and “dissociative research chemical” in combination with “forum.” Following screening of 3,476 forum threads with removal of duplicates and exclusion criteria, 90 user trip reports and 115 fora threads from seven drug fora websites were analyzed by conducting content analysis. Five themes emerged with 43 categories. The findings illustrated how forum activity within the cyber drug user community disseminated and exchanged “communal folk pharmacology” relating to the use of dissociative novel psychoactive substances. Further research and consistent monitoring of Internet drug fora are advised to explore variations in harm-reduction tactics throughout dissociative NPS populations, and to consider how existing harm-reduction initiatives are influencing these hard-to-reach groups.
Substance Use & Misuse | 2015
Marie Claire Van Hout; Evelyn Hearne
Background: Reviews have commented on rising clandestine manufacture of opiate drug solutions for injecting, and to a lesser extent for oral use. Very little is known about user attempts to culture poppy seeds, widely available on the internet for manufacture of long acting medium-high potency oral solutions, both as poppy seed tea or as opium tincture (laudanum). Objectives: A netnographic research methodology aimed to provide online consumer insight into user sourcing and decision influences, experiences of home manufacture of laudanum, utilization of opium tincture recipes, and consumptive patterns. Methods: A systematic internet search was conducted using the terms: “Laudanum,” “Opium tincture,” and “Tincture of Opium” in combination with “forum.” Following screening of 810 forum threads with exclusion criteria and removal of duplicates, 75 fora threads on 6 online drug fora were analyzed using the empirical phenomenological psychological method. Four themes were generated. Results: Findings illustrated the underpinning of user reminiscing about Victorian use of standardized laudanum, long duration shelf life, and medicinal use for opiate withdrawals with intentions to prepare. Preparation of famous recipes and use of authentic storage bottles boosted nostalgia. Participants appeared well versed in kitchen chemistry processes. Discussions centered on type and amount of alcohol used, use of additives to promote palatability and intoxication effect, homogenization of poppy seeds, and double extraction using opium tincture. Lack of detail available on intoxication experiences, with tentative dosage advised. Conclusions: Development of targeted and credible “counterpublic” harm reduction initiatives situated within online consumerism of communal drug knowledge is warranted.
Journal of Substance Use | 2014
Marie Claire Van Hout; Evelyn Hearne
Abstract Global increases in misuse of pharmaceutical opioids are a public health concern. Over-the-counter (OTC) morphine preparations are sold in the UK. A netnographic study explored online reporting of misuse of OTC morphine-based medicines. A systematic internet search was conducted using the terms; “J Collis Browne’s Mixture”; “J Collis Browne”; “Chlorodyne”; “Gees Linctus”; “Morphine Squill”; “Kaolin & Morphine Mixture”; and “Opiate Squill Linctus” in combination with “forum”. Following application of exclusion criteria and removal of duplicates, 105 fora threads on 11 publically available online fora were analysed using the EPP method. Key decision-making factors for misuse was grounded in legal availability, curiosity and when in withdrawal. Consumptive effects included euphoria, nausea, vomiting and sedation, and were dependent on tolerance. Concern for harm associated with product additives (squill, kaolin) was reported. Decantation extracted morphine from kaolin-based products. Concerted sourcing efforts included multiple pharmacy accessing, appropriate customer profiling and falsifying medical screening. Displacement to online purchasing occurred, with concern for online sharing of customer information. Development of real-time pharmacy monitoring should incorporate national online pharmacy chains. Continued surveillance of internet drug fora as medium for knowledge exchange and indigenous harm reduction for the misuse of OTC medicines is warranted.
Substance Use & Misuse | 2016
Marie Claire Van Hout; Evelyn Hearne
ABSTRACT Background. Communal online folk pharmacology fuels the drive for short cuts in attaining muscle enhancement, fat loss, and youthful skin. Objectives. The study used “netnography” to explore female use of CJC-1295, a synthetic growth hormone analogue from the perspectives contained in Internet forum activity. Methods. A systematic Internet search was conducted using variation of the term “CJC-1295”; and combined with “forum.” Ninety-six hits related to bodybuilding websites where CJC-1295 was mentioned. Following application of exclusion criteria to confine to female use and evidence of forum activity, 9 sites remained. These were searched internally for reference to CJC-1295. Twenty-three discussion threads relating to female use of CJC-1295 formed the end data set, and analyzed using the Empirical Phenomenological Psychological method. Results. Forum users appeared well versed and experienced in the poly use of performance and image drug supplementation. Choice to use CJC-1295 centered on weight loss, muscle enhancement, youthful skin, improved sleep, and injury healing. Concerns were described relating to female consequences of use given gender variations in growth hormone pulses affecting estimation of dosage, cycling, and long-term consequences. Conclusions. Public health interventions should consider female self-medicating use of synthetic growth hormone within a repertoire of product supplementation, and related adverse health consequences.
Journal of Psychoactive Drugs | 2017
Evelyn Hearne; Emanuele Amorim Alves; Marie Claire Van Hout; Jean-Paul Cornelius Grund
ABSTRACT Emerging trends in market dynamics and the use of new psychoactive substances are both a public health concern and a complex regulatory issue. One novel area of investigation is the availability of homemade opioids, amphetamines and dissociatives, and the potential fueling of interest in clandestine home manufacture of drugs via the Internet. We illustrate here how online communal folk pharmacology of homemade drugs on drug website forums may actually inform home manufacture practices or contribute to the reduction of harms associated with this practice. Discrepancies between online information around purification and making homemade drugs safer, and the synthesis of the same substances in a proper laboratory environment, exist. Moderation and shutdown of synthesis queries and discussions online are grounded in drug websites adhering to harm-reduction principles by facilitating discussions around purification of homemade drugs only. Drug discussion forums should consider reevaluating their policies on chemistry discussions in aiming to reach people who cannot or will not refrain from cooking their own drugs with credible information that may contribute to reductions in the harms associated with this practice.
International Journal of Mental Health and Addiction | 2017
Marie Claire Van Hout; Evelyn Hearne
Home manufactured methamphetamine known as ‘Pervitin’ has historically dominated the drug market in the Czech and Slovak Republics. Seizures and surveillance data indicate some displacement of ‘Pervitin’ across Europe to areas of low reported prevalence (Nordic countries, Germany, Cyprus, Greece and Portugal). We present the first single case study of clandestine production of ‘Pervitin’ to Ireland, a country with low reporting history of methamphetamine. Content analysis yielded three descriptive themes; ‘Pervitin’ use, Decisions to Use and Effects; Legality and Hazards; and ‘Clandestine Manufacture.’ The study yielded unique insight into migration of this culturally specific drug, and how continued cultural contexts for use and ‘cooking’ remain intact when residing in the host country. Given its unique cultural nature and national characteristics, continued migration of Eastern European citizens across Europe, diffusion of clandestine production warrants continued surveillance. Appropriate service responses require culturally appropriate information and outreach services to Eastern European service users.
International Journal of Mental Health and Addiction | 2017
Marie Claire Van Hout; Evelyn Hearne; Michael Bergin
Misuse of prescribed and over the counter (OTC) codeine containing medicines is an increasing public health concern in recent times. Studies have called for low threshold treatment services for individuals experiencing codeine dependence using buprenorphine naloxone therapy. We present a scoping review of clinical case presentation literature on the use of buprenorphine-naloxone in the treatment of codeine dependence. Seven records (four single case studies and three case series) on codeine dependence treated with buprenorphine-naloxone were included. Five themes emerged following a review of the cases for the treatment of codeine dependence with buprenorphine-naloxone. They are: (1) Patient Profiles; (2) History of Codeine Misuse; (3) Medical Problems; (4) Use of Other Substances; and (5) Buprenorphine-naloxone in the treatment of Codeine Dependence. The review highlights the complexities of patients with regards to pain, psychiatric illness, poly substance use and iatrogenic dependence, with findings encouraging in terms of patient stabilisation and recovery.