RESUMEN
Ayahuasca is a plant-based psychoactive decoction, traditionally used by indigenous Amazonian peoples, which commonly contains the hallucinogen N,N-dimethyltryptamine (DMT). There is now growing interest across the Western world in psychedelics including Ayahuasca.This case describes a previously well male with no risk factors for adverse psychiatric outcomes or forensic history. Following controlled Ayahuasca use, he developed an enduring psychotic episode, during which he significantly assaulted a relative and was admitted to a forensic psychiatric unit. He was treated with the antipsychotic aripiprazole, and his psychotic symptoms abated. 18 months following his admission, recovery has been sustained.Previous case reports have described psychosis following Ayahuasca ingestion, but typically of short duration in patients with a personal or family history of psychiatric illness, or in those taking other substances. With the growing use of Ayahuasca, it is important to highlight that adverse effects may include more prolonged psychotic symptoms and the risk of psychotically mediated violence.
Asunto(s)
Banisteriopsis , Alucinógenos , Psicosis Inducidas por Sustancias , Humanos , Masculino , Banisteriopsis/efectos adversos , Psicosis Inducidas por Sustancias/etiología , Psicosis Inducidas por Sustancias/diagnóstico , Alucinógenos/efectos adversos , Adulto , Antipsicóticos/efectos adversos , Psiquiatría ForenseRESUMEN
OBJECTIVE: To evaluate the comparative effectiveness and acceptability of oral monotherapy using psychedelics and escitalopram in patients with depressive symptoms, considering the potential for overestimated effectiveness due to unsuccessful blinding. DESIGN: Systematic review and Bayesian network meta-analysis. DATA SOURCES: Medline, Cochrane Central Register of Controlled Trials, Embase, PsycINFO, ClinicalTrial.gov, and World Health Organization's International Clinical Trials Registry Platform from database inception to 12 October 2023. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Randomised controlled trials on psychedelics or escitalopram in adults with depressive symptoms. Eligible randomised controlled trials of psychedelics (3,4-methylenedioxymethamphetamine (known as MDMA), lysergic acid diethylamide (known as LSD), psilocybin, or ayahuasca) required oral monotherapy with no concomitant use of antidepressants. DATA EXTRACTION AND SYNTHESIS: The primary outcome was change in depression, measured by the 17-item Hamilton depression rating scale. The secondary outcomes were all cause discontinuation and severe adverse events. Severe adverse events were those resulting in any of a list of negative health outcomes including, death, admission to hospital, significant or persistent incapacity, congenital birth defect or abnormality, and suicide attempt. Data were pooled using a random effects model within a Bayesian framework. To avoid estimation bias, placebo responses were distinguished between psychedelic and antidepressant trials. RESULTS: Placebo response in psychedelic trials was lower than that in antidepression trials of escitalopram (mean difference -3.90 (95% credible interval -7.10 to -0.96)). Although most psychedelics were better than placebo in psychedelic trials, only high dose psilocybin was better than placebo in antidepression trials of escitalopram (mean difference 6.45 (3.19 to 9.41)). However, the effect size (standardised mean difference) of high dose psilocybin decreased from large (0.88) to small (0.31) when the reference arm changed from placebo response in the psychedelic trials to antidepressant trials. The relative effect of high dose psilocybin was larger than escitalopram at 10 mg (4.66 (95% credible interval 1.36 to 7.74)) and 20 mg (4.69 (1.64 to 7.54)). None of the interventions was associated with higher all cause discontinuation or severe adverse events than the placebo. CONCLUSIONS: Of the available psychedelic treatments for depressive symptoms, patients treated with high dose psilocybin showed better responses than those treated with placebo in the antidepressant trials, but the effect size was small. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42023469014.
Asunto(s)
Banisteriopsis , Teorema de Bayes , Escitalopram , Alucinógenos , Dietilamida del Ácido Lisérgico , Metaanálisis en Red , Psilocibina , Humanos , Psilocibina/uso terapéutico , Psilocibina/administración & dosificación , Psilocibina/efectos adversos , Dietilamida del Ácido Lisérgico/uso terapéutico , Dietilamida del Ácido Lisérgico/administración & dosificación , Dietilamida del Ácido Lisérgico/efectos adversos , Alucinógenos/uso terapéutico , Alucinógenos/administración & dosificación , Alucinógenos/efectos adversos , Escitalopram/uso terapéutico , Escitalopram/administración & dosificación , N-Metil-3,4-metilenodioxianfetamina/administración & dosificación , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , N-Metil-3,4-metilenodioxianfetamina/uso terapéutico , Depresión/tratamiento farmacológico , Administración Oral , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
BACKGROUND: Major depressive disorder (MDD) poses a significant global health burden with available treatments limited by inconsistent efficacy and notable side effects. Classic psychedelics, including lysergic acid diethylamide (LSD), have garnered attention for their potential in treating psychiatric disorders. Microdosing, the repeated consumption of sub-hallucinogenic doses of psychedelics, has emerged as a self-treatment approach for depression within lay communities. Building upon preliminary evidence and the successful completion of an open-label pilot trial of microdosing LSD for depression (LSDDEP1), this protocol outlines a phase 2b randomised controlled trial (LSDDEP2). The main objective of LSDDEP2 is to assess the modification of depressive symptoms, measured by the Montgomery-Åsberg Depression Rating Scale (MADRS), following a regimen of LSD microdoses versus placebo. METHODS: This is a randomised, double-dummy, triple-blind, active placebo-controlled, parallel groups trial of LSD microdosing in patients meeting DSM-5 criteria for major depressive disorder. Participants will undergo an 8-week LSD microdosing regimen using the titratable MB-22001 formulation taking two doses a week. All doses will be self-administered at home and will be titratable from 4 to 20 µg based on subjective perception and tolerability. In addition to depression symptoms, outcome will include psychiatric and personality inventories, sleep and activity tracking, electroencephalography (EEG), blood biomarkers, semi-structured interviews, and safety (e.g. adverse event, laboratory exam) measures. DISCUSSION: This study will be the first randomised controlled trial to administer controlled microdoses of LSD for treatment of MDD in participants' naturalistic environment. The measures included are designed to assess the drug's safety, mechanism, and treatment efficacy over placebo in this population. The results of this study will be important for assessing the viability of psychedelic microdosing as an additional treatment option and for informing the direction of future clinical trials. TRIAL REGISTRATION: ANZCTR, ACTRN12624000128594. Prospectively Registered on 13 February 2024.
Asunto(s)
Trastorno Depresivo Mayor , Alucinógenos , Dietilamida del Ácido Lisérgico , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , Trastorno Depresivo Mayor/tratamiento farmacológico , Trastorno Depresivo Mayor/psicología , Dietilamida del Ácido Lisérgico/administración & dosificación , Dietilamida del Ácido Lisérgico/efectos adversos , Alucinógenos/administración & dosificación , Alucinógenos/efectos adversos , Método Doble Ciego , Resultado del Tratamiento , Adulto , Ensayos Clínicos Fase II como Asunto , Masculino , Femenino , Persona de Mediana Edad , Adulto Joven , Factores de TiempoRESUMEN
This case report presents an occurrence of three generalized seizures within 30 minutes of ingestion of lysergic acid diethylamide (LSD) in a 15-year-old female patient with treatment-resistant depressive disorder recently started on low-dose lithium therapy. She had no personal or family history of seizure, brain injury or other neurological disorder. The patient had a history of monthly LSD use on several occasions in the setting of ongoing fluoxetine and longacting bupropion (Wellbutrin XL) treatment, with seizures occurring only after initiation of lithium. Although the definitive causal link cannot be established, this case report suggests an increased seizure risk with combination of LSD and lithium, even at subtherapeutic serum lithium levels. This case emphasizes the need for further research, careful clinical practice, and patient education regarding the potential dangers of using psychedelic substances with psychopharmacological treatment.
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Dietilamida del Ácido Lisérgico , Convulsiones , Humanos , Femenino , Adolescente , Dietilamida del Ácido Lisérgico/efectos adversos , Convulsiones/inducido químicamente , Convulsiones/tratamiento farmacológico , Alucinógenos/efectos adversos , Alucinógenos/administración & dosificación , Trastorno Depresivo Resistente al Tratamiento/tratamiento farmacológicoRESUMEN
OBJECTIVE: Despite considerable research examining the efficacy of psychedelic-assisted therapies (PATs) for treating psychiatric disorders, assessment of adverse events (AEs) in PAT research has lagged. Current AE reporting standards in PAT trials are poorly calibrated to features of PAT that distinguish it from other treatments, leaving many potential AEs unassessed. METHODS: A multidisciplinary working group of experts involved in PAT pooled formally and informally documented AEs observed through research experience and published literature. This information was integrated with (a) current standards and practices for AE reporting in pharmacotherapy and psychotherapy trials and (b) published findings documenting post-acute dosing impacts of psychedelics on subjective states, meaning, and psychosocial health variables, to produce a set of AE constructs important to evaluate in PAT as well as recommended methods and time frames for their assessment and monitoring. Correspondence between identified potential AEs and current standards for AE assessment was examined, including the extent of coverage of identified AE constructs by 25 existing measures used in relevant research. RESULTS: Fifty-four potential AE terms warranting systematized assessment in PAT were identified, defined, and categorized. Existing measures demonstrated substantial gaps in their coverage of identified AE constructs. Recommendations were developed for how to assess PAT AEs (including patient, clinician, and informant reports), and when to assess over preparation, dosing session, integration, and follow-up. Application of this framework is demonstrated in a preliminary assessment protocol (available in the supplement). CONCLUSIONS: This assessment framework addresses the need to capture post-acute dosing AEs in PAT, accounting for its pharmacotherapy and psychotherapy components, as well as documented impacts of psychedelics on worldviews and spirituality.
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Alucinógenos , Trastornos Mentales , Humanos , Alucinógenos/efectos adversos , Alucinógenos/administración & dosificación , Trastornos Mentales/tratamiento farmacológico , Psicoterapia/métodos , Sistemas de Registro de Reacción Adversa a Medicamentos/normas , Efectos Colaterales y Reacciones Adversas Relacionados con MedicamentosRESUMEN
BACKGROUND: Voter initiatives in Oregon and Colorado authorize legal frameworks for supervised psilocybin services, but no measures monitor safety or outcomes. AIMS: To develop core measures of best practices. METHODS: A three-phase e-Delphi process recruited 36 experts with 5 or more years' experience facilitating psilocybin experiences in various contexts (e.g., ceremonial settings, indigenous practices, clinical trials), or other pertinent psilocybin expertise. Phase I, an on-line survey with qualitative, open-ended text responses, generated potential measures to assess processes, outcomes, and structure reflecting high quality psilocybin services. In Phase II, experts used seven-point Likert scales to rate the importance and feasibility of the Phase I measures. Measures were priority ranked. Qualitative interviews and analysis in Phase III refined top-rated measures. RESULTS: Experts (n = 36; 53% female; 71% white; 56% heterosexual) reported currently providing psilocybin services (64%) for a mean of 15.2 [SD 13.1] years, experience with indigenous psychedelic practices (67%), and/or conducting clinical trials (36%). Thematic analysis of Phase I responses yielded 55 candidate process measures (e.g., preparatory hours with client, total dose of psilocybin administered, documentation of touch/sexual boundaries), outcome measures (e.g., adverse events, well-being, anxiety/depression symptoms), and structure measures (e.g., facilitator training in trauma informed care, referral capacity for medical/psychiatric issues). In Phase II and III, experts prioritized a core set of 11 process, 11 outcome, and 17 structure measures that balanced importance and feasibility. CONCLUSION: Service providers and policy makers should consider standardizing core measures developed in this study to monitor the safety, quality, and outcomes of community-based psilocybin services.
Asunto(s)
Consenso , Alucinógenos , Psilocibina , Psilocibina/farmacología , Psilocibina/administración & dosificación , Humanos , Alucinógenos/administración & dosificación , Alucinógenos/uso terapéutico , Alucinógenos/efectos adversos , Femenino , Masculino , Adulto , Oregon , Colorado , Persona de Mediana Edad , Encuestas y CuestionariosRESUMEN
There is an increasing demand for effective treatments for depression, particularly for individuals grappling with treatment-resistant depression. Over recent years, a surge of interest has focused on exploring the safety and efficacy of psilocybin as a potential treatment for depression. However, preliminary findings from phase 2 studies have been inconclusive, prompting critical examination of issues such as maintaining blinding and the role of adjunctive psychotherapy. The maintenance of double-blinding and the role of adjunctive psychotherapy introduce biases that complicate the attainment of conclusive results in clinical research. Examining historical data reveals a recurrent pattern linked to the use of psychoactive substances, which starts with an excess of optimism and ends with general addictive behaviors and a heightened risk of serious public health problems. Considering these findings, a cautious and measured approach is imperative, given that the efficacy and safety of psilocybin treatment have yet to be unequivocally established. The potential for excessive optimism among researchers is a notable concern, as unwarranted enthusiasm may inadvertently facilitate the widespread adoption of this treatment without sufficient empirical support. In navigating the complexities of depression treatment, it is necessary to strike a balance between innovation and prudence to ensure evidence-based advancement of therapeutic approaches.
Asunto(s)
Alucinógenos , Psilocibina , Humanos , Alucinógenos/uso terapéutico , Alucinógenos/efectos adversos , Psilocibina/uso terapéutico , Psilocibina/efectos adversos , Psicoterapia/métodosRESUMEN
3,4-methylenedioxymethamphetamine (MDMA), commonly known as ecstasy, is one of the most widely used illicit substances worldwide. MDMA-assisted psychotherapy has become a novel treatment for posttraumatic stress disorder (PTSD), and many randomized controlled trials (RCTs) have been performed over the past decade. Therefore, this study aimed to systematically review and demonstrate the efficacy and safety of MDMA-assisted psychotherapy for the treatment of PTSD. We conducted a systematic search of PubMed, Embase, and Web of Science databases up to October 27, 2023, selected RCTs assessing the efficacy and safety of MDMA-assisted psychotherapy for the treatment of PTSD, and evaluated their quality using the Cochrane risk of bias tool. Seven RCTs were selected from the retrieved references. The results revealed that MDMA-assisted psychotherapy effectively reduced the change from baseline score in the Clinician-Administered PTSD Scale in patients with PTSD compared with either placebo or active controls. However, MDMA causes a series of adverse events, including muscle tightness, nausea, and decreased appetite. To a certain extent, MDMA-assisted psychotherapy may improve symptoms in patients with PTSD. However, side effects and abuse issues still seriously hinder clinical application of MDMA.
Asunto(s)
N-Metil-3,4-metilenodioxianfetamina , Psicoterapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/tratamiento farmacológico , N-Metil-3,4-metilenodioxianfetamina/farmacología , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , Psicoterapia/métodos , Terapia Combinada , Alucinógenos/uso terapéutico , Alucinógenos/efectos adversos , Resultado del TratamientoRESUMEN
Seizures are a concerning adverse event frequently associated with the use of psychedelics, and hence, studies involving these substances tend to exclude patients with past history of epilepsy. This is especially relevant because epileptic seizures are markedly increased in the population suffering from mental disorders, and psychedelic assisted therapy is being researched as a promising treatment for several of them. To determine the extent of the current literature on the relationship between classic psychedelics and seizures, a scoping review was performed using the PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews). The search was conducted in PubMed, Web of Science, Google scholar, LILACS and Scielo, and both animal and human models were included. A total of 16 publications on humans, and 11 on animals, were found. The results are heterogeneous, but globally suggest that psychedelics may not increase the risk of seizures in healthy individuals or animals in the absence of other drugs. However, concomitant use of other substances or drugs, such as kambo or lithium, could increase the risk of seizures. Additionally, these conclusions are drawn from data lacking sufficient external validity, so they should be interpreted with caution. Future paths for research and a summary on possible neurobiological underpinnings that might clarify the relationship between classical psychedelics and seizures are also provided.
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Alucinógenos , Convulsiones , Humanos , Alucinógenos/efectos adversos , Animales , Convulsiones/inducido químicamente , Convulsiones/tratamiento farmacológicoRESUMEN
In this article, we will discuss the history, pharmacodynamics, and neurotoxicity of psychostimulants and hallucinogens. The drugs discussed are widely used and have characteristic toxidromes and potential for neurological injuries with which the practicing clinician should be familiar. Psychostimulants are a class of drugs that includes cocaine, methamphetamine/amphetamines, and cathinones, among others, which produce a crescendoing euphoric high. Seizures, ischemic and hemorrhagic strokes, rhabdomyolysis, and a variety of movement disorders are commonly encountered in this class. Hallucinogens encompass a broad class of drugs, in which the user experiences hallucinations, altered sensorium, distorted perception, and cognitive dysfunction. The experience can be unpredictable and dysphoric, creating a profound sense of anxiety and panic in some cases. Recognizing the associated neurotoxicities and understanding the appropriate management is critical in caring for these patient populations. Several of these agents are not detectable by standard clinical laboratory analysis, making identification and diagnosis an even greater challenge.
Asunto(s)
Estimulantes del Sistema Nervioso Central , Alucinógenos , Humanos , Alucinógenos/efectos adversos , Estimulantes del Sistema Nervioso Central/efectos adversos , Síndromes de Neurotoxicidad/etiologíaRESUMEN
MDMA is a potential novel treatment for post-traumatic stress disorder (PTSD). Our goal is to review current knowledge on MDMA and its use in MDMA-assisted psychotherapy for PTSD. Literature searches were done on PubMed, Web of Science and Google Scholar and references reviewed in identified articles. MDMA-assisted therapy for PTSD usually consists of a few preparatory sessions before two or three sessions where one or two oral doses of MDMA are given along with supportive psychotherapy. The therapy is delivered in the presence of two therapists for about eight hours each time. In addition, the patient receives up to 9 integrative sessions in due course. This use of MDMA as a part of psychotherapy for PTSD is proposed to lessen the psychological distress that often arises in the processing of traumatic events to facilitate the treatment process and reduce the risk of drop-out. Recent studies indicate that MDMA-assisted psychotherapy reduces PTSD symptoms and is generally well tolerated. These studies are necessary if this MDMA-assisted treatment is to be approved by licensing authorities. There is an urgent need for new effective treatments for PTSD and for comparisons between this MDMA-assisted psychotherapy and currently approved psychotherapies with and without MDMA-use.
Asunto(s)
N-Metil-3,4-metilenodioxianfetamina , Psicoterapia , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/psicología , Resultado del Tratamiento , Psicoterapia/métodos , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , N-Metil-3,4-metilenodioxianfetamina/administración & dosificación , Alucinógenos/uso terapéutico , Alucinógenos/efectos adversos , Alucinógenos/administración & dosificación , Terapia CombinadaRESUMEN
BACKGROUND: Symptoms of anxiety and depression are common in patients with terminal illness and multiple challenges exist with timely and effective care in this population. Several centres have reported that one dose of the serotonergic psychedelic psilocybin, combined with therapeutic support, improves these symptoms for up to 6 months in this patient group. Drawing upon related therapeutic mechanisms, 3,4-methylenedioxymethamphetamine (MDMA)-assisted therapy may have the potential to achieve similar, positive mental health outcomes in this group. Preliminary evidence also supports the tolerability of MDMA-assisted therapy for anxiety and depression in advanced-stage cancer. METHODS: Up to 32 participants with advanced-stage cancer and associated depression and anxiety will be randomised in a 1:1 ratio into one of two blinded parallel treatment arms. The intervention group will receive 120 mg (+ 60 mg optional supplemental dose) MDMA-assisted therapy. The psychoactive control group will receive 20 mg oral (+ 10 mg optional supplemental dose) methylphenidate-assisted therapy. For each medication-assisted therapy session, participants will undergo two 90-min therapeutic support sessions in the week preceding, and one 90-min support session the day after the experimental session. A battery of measures (mood, anxiety, quality of life, mystical experience, spiritual wellbeing, attitudes towards death, personality traits, holistic health and wellbeing, connectedness, demoralisation, expectations, qualitative data and safety measures) will be assessed at baseline and through to the end of the protocol. Participants will be followed up until either 12 months post-randomisation or death, whichever occurs first. DISCUSSION: This study will examine the effect of MDMA-assisted therapy on symptoms of anxiety and depression in advanced-stage cancer. Potential therapeutic implications include establishing the safety and effectiveness of a novel treatment that may relieve mental suffering in patients with life-threatening illness. TRIAL REGISTRATION: Trial registered on Australian New Zealand Clinical Trials Registry. REGISTRATION NUMBER: ACTRN12619001334190p. Date registered: 30/09/2019. URL: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=378153&showOriginal=true&isReview=true.
Asunto(s)
Afecto , Ansiedad , Alucinógenos , N-Metil-3,4-metilenodioxianfetamina , Neoplasias , Ensayos Clínicos Controlados Aleatorios como Asunto , Humanos , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , N-Metil-3,4-metilenodioxianfetamina/administración & dosificación , Neoplasias/psicología , Neoplasias/complicaciones , Ansiedad/psicología , Método Doble Ciego , Afecto/efectos de los fármacos , Alucinógenos/administración & dosificación , Alucinógenos/efectos adversos , Alucinógenos/uso terapéutico , Resultado del Tratamiento , Depresión/psicología , Depresión/terapia , Depresión/tratamiento farmacológico , Calidad de Vida , Metilfenidato/uso terapéutico , Metilfenidato/efectos adversos , Metilfenidato/administración & dosificación , Factores de Tiempo , Masculino , Estadificación de NeoplasiasRESUMEN
Interest in psychedelics is increasing due to the potential for improved mental health and quality of life. However, adverse effects on mental health are still a concern. Personality traits have been suggested to both influence the psychedelic experience and mental health, and even be changed by psychedelic use. The present study describes for the first time a national sample of Swedish psychedelic users (n = 400) compared to a sex and age-matched control-group of non-users (n = 400) regarding mental health variables (depression, insomnia, problematic alcohol and drug use, and dissociation) and personality (Big Five). Data was collected in an online survey including individuals from 16 years of age who had at least one psychedelic experience. The main results reported psychedelic users as less depressed (Patient Health Questionnaire-9; PHQ-9) (d = - 0.29) and having more use of drugs (Drug Use Disorders Identification Test; DUDIT) (d = 1.27). In the Big Five personality traits, openness differed notably (d = 1.72), and the between-group effects in PHQ-9 were explained by lower neuroticism. Our findings reveal that psychedelic users report less depression and higher drug use, and this is partly due to personality traits. These results have implications on how we view psychedelic users and the use of psychedelic drugs.
Asunto(s)
Depresión , Alucinógenos , Personalidad , Humanos , Masculino , Femenino , Alucinógenos/efectos adversos , Adulto , Personalidad/efectos de los fármacos , Depresión/tratamiento farmacológico , Depresión/inducido químicamente , Persona de Mediana Edad , Adulto Joven , Adolescente , Suecia , Trastornos Relacionados con Sustancias/psicología , Encuestas y Cuestionarios , Calidad de Vida , Salud MentalRESUMEN
BACKGROUND: Methylenedioxymethamphetamine (MDMA) is a popular drug worldwide and use is prevalent in Aotearoa New Zealand. Although associated with some significant harms, including fatalities, MDMA is ultimately less harmful than other commonly consumed drugs. We aimed to expand the understanding of MDMA harm and harm reduction strategies from a consumer perspective so that national harm reduction efforts can be better informed. METHODS: We conducted 14 semi-structured focus group discussions including 60 people (aged 18-67, median = 21) who use MDMA in the Southern region of Aotearoa New Zealand to explore their thoughts and experiences regarding MDMA associated harm and harm reduction. Reflexive thematic analysis was conducted from a critical realist perspective. RESULTS: Five themes were generated; (1) Mindset and setting matters; (2) Looking after your body and mind, not overdoing it; (3) Other substances increase risk and harm; (4) Trusted friends and peers are protective; and (5) Valid information is key for healthy self-determination; and one subtheme 5.1) Drug checking is essential harm reduction. CONCLUSIONS: We discuss the implications for MDMA consumers and aim to inform national drug policy and the harm reduction practices of consumers and organisations, for the ultimate purpose of reducing MDMA-related harm in Aotearoa New Zealand.
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Reducción del Daño , N-Metil-3,4-metilenodioxianfetamina , Humanos , Nueva Zelanda , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , Masculino , Adulto , Femenino , Adulto Joven , Persona de Mediana Edad , Adolescente , Anciano , Grupos Focales , Conocimientos, Actitudes y Práctica en Salud , Alucinógenos/efectos adversosRESUMEN
BACKGROUND: The recreational use of LSD, a synthetic psychedelic drug, has surged in recent years, coinciding with a renewed research focus on its potential psychotherapeutic properties. AIM: This study aims to describe the experiences and perceptions of individuals engaging in LSD use for the first time, derived from a large international sample. METHODS: This study utilised 2018 Global Drug Survey data collected from 6 November 2017 to 10 January 2018. Participants who initiated LSD use in the preceding 12 months answered questions on their experiences, social settings, harm-reduction behaviours, and demographics. Descriptive statistics were employed, and characteristics of those seeking emergency medical treatment (EMT) and those not planning further LSD use were compared with other respondents. RESULTS: Among 3340 respondents who used LSD in the past year, their first-time experiences generally exceeded expectations, with 97.7% expressing excitement. Adverse and unwanted side effects were rarely reported, and only 17 individuals needed EMT. Feelings of fear were reported by most (64.1%), but only very mildly and not enough to put them off from wanting to use LSD again. DISCUSSION: Although the occurrence of unwanted side effects seems low and the LSD experience is generally pleasurable, vigilance amid the rising illicit use of LSD through harm-reduction education is still important in preventing possible risks.
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Alucinógenos , Dietilamida del Ácido Lisérgico , Humanos , Dietilamida del Ácido Lisérgico/administración & dosificación , Dietilamida del Ácido Lisérgico/efectos adversos , Masculino , Alucinógenos/administración & dosificación , Alucinógenos/efectos adversos , Adulto , Femenino , Adulto Joven , Encuestas y Cuestionarios , Persona de Mediana Edad , Adolescente , Uso Recreativo de Drogas/estadística & datos numéricos , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/psicología , Reducción del Daño , MiedoRESUMEN
The phenylethylamine, 3,4-methylenedioxymethamphetamine (MDMA, 'ecstasy'), is the prototypical example of an entactogen. Its original placement in highly restrictive drug usage categories in the US and UK, led to an inevitable restriction on MDMA neuroscience research and treatment. The dominant pharmacological effects of MDMA are its properties of release and inhibition of reuptake of amine neurotransmitter transporters for dopamine, norepinephrine, and serotonin. MDMA is an agonist of a wide range of receptors; its mood-altering effects are mediated via 5-HT2A receptors; this receptor may also mediate its effects on body temperature, analgesia, and anxiolytic properties. The mechanisms underlying MDMA's entactogenic properties of sociability and interpersonal closeness are not known but release and involvement of oxytocin, a peptide thought by some to be involved in social bonding, has been suggested. Adverse effects of MDMA are mostly transient; acute multiorgan adverse effects occurring during raves or crowded dance gatherings include dehydration, hyperthermia, seizures, rhabdomyolysis, disseminated intravascular coagulation, and acute renal failure. Deaths following MDMA taken by itself are rare compared to fatalities following coadministration with other drugs. A recent FDA-approved phase 3 clinical trial of MDMA for post-traumatic stress disorder (PTSD) led to the conclusion that MDMA-assisted therapy represents a potential breakthrough treatment meriting expedited clinical evaluation. Despite the ongoing deliberations by the FDA and EMA for approval of MDMA treatment of PTSD, the Australian Therapeutic Goods Administration (TGA) recently announced that after an evaluation of the therapeutic value, benefits, and risks of MDMA, it will permit its prescribing for the treatment of PTSD. Further examples of regulatory relaxation toward MDMA-assisted psychotherapy are underway. These include the FDA's recently approved clinical trial to assess MDMA's efficacy in the treatment of "asociality" in patients with schizophrenia and an open trial of MDMA treatment for alcohol-use disorder which showed decreased alcohol consumption. There are also ongoing studies on the little understood startle response, anxiety associated with life-threatening illness, and social anxiety in autistic adults.
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Alucinógenos , N-Metil-3,4-metilenodioxianfetamina , Psicoterapia , N-Metil-3,4-metilenodioxianfetamina/efectos adversos , N-Metil-3,4-metilenodioxianfetamina/administración & dosificación , Humanos , Alucinógenos/efectos adversos , Alucinógenos/administración & dosificación , Psicoterapia/métodos , AnimalesRESUMEN
The Psychiatric Consultation Service at Massachusetts General Hospital sees medical and surgical inpatients with comorbid psychiatric symptoms and conditions. During their twice-weekly rounds, Dr Stern and other members of the Consultation Service discuss diagnosis and management of hospitalized patients with complex medical or surgical problems who also demonstrate psychiatric symptoms or conditions. These discussions have given rise to rounds repors that will prove useful for clinicians practicing at the interface of medicine and psychiatry.Prim Care Companion CNS Disord 2024;26(3):23f03652. Author affiliations are listed at the end of this article.