OPEN Foundation

Other disciplines

IJTS Special Topic Section: Ketamine ● Psychedelic Experiential Pharmacology: Pioneering Clinical Explorations with Salvador Roquet

January 1, 2014 / Addiction, History, LSD, MDMA, Medicine, Other disciplines, Other subjects, Papers, Psychiatry, Psychology, Psychopharmacology, Psychotherapy, Publications / By /

Abstract

Richard Yensen was a research fellow at the Maryland Psychiatric Research Center from 1972 to 1976. He studied psychedelic psychotherapy with Stanislav Grof, M.D. and other senior staff. During this time he treated patients with substance abuse disorders, cancer, neurosis, and other health professionals seeking a training experience. Dr. Yensen did his Ph.D. dissertation on the use of MDA in psychotherapy with neurotic outpatients and conducted his research at the MPRC. Through many years of experience in governmentsanctioned psychedelic research, he has evolved a non-drug shamanistic psychotherapy called Perceptual Affective Therapy. In the 1990’s Richard was co-holder of IND 3250, an investigational new drug permit issued by the U.S. Food and Drug Administration to study LSD and psychotherapy until 2006. He is currently a licensed psychologist in California and director of the Orenda Institute in Vancouver and Cortes Island, British Columbia, Canada and president of the Salvador Roquet Psychosynthesis Association. He has served on the faculties of Harvard Medical School, Johns Hopkins University and the University of Maryland Medical School in Baltimore.

Wolfson, P. E. (2015). Psychedelic Experiential Pharmacology: Pioneering Clinical Explorations with Salvador Roquet. International Journal of Transpersonal Studies.
Link to full text

IJTS Special Topic Section: Ketamine ● Regarding the Transpersonal Nature of Ketamine Therapy: An Approach to the Work

January 1, 2014 / Ketamine, Medicine, Mystical experiences, Other disciplines, Papers, Personal development, Personality, Psychiatry, Psychology, Psychopharmacology, Psychotherapy, Publications, Religious studies / By /

Abstract

Recent evidence has shown that ketamine treatment can facilitate psychological insight and symptom resolution in various psychiatric disorders. To aid this process, psychotherapeutic support should be considered a fundamental aspect of treatment. The psychedelic experience produced by ketamine can be a deeply meaningful source of enduring change and personal growth. The author has repeatedly observed a rapid realignment of self-perception away from shame, fear, and dread toward authentic self-acceptance and gratitude, offering patients opportunity for insight and the consideration of new potentialities. The experience produced by ketamine is similar in quality to transpersonal experiences described by Jung and induced by various religious practices and near-death experiences. As such, therapists working with these patients may wish to understand and incorporate the concepts of the Psychic Life Cycle, Restitution of the ego-Self Axis, and the Encounter with the Self described within Jungian and Transpersonal Psychology. The author discusses broad themes and practical therapeutic considerations regarding the transpersonal themes identified while overseeing this treatment process. Case studies are provided for illustration.

Becker, J. (2014). Regarding the Transpersonal Nature of Ketamine Therapy: An Approach to the Work. International Journal of Transpersonal Studies, 33(2).
Link to full text

IJTS Special Topic Section: Ketamine ● Making Ketamine Work in the Long Run

January 1, 2014 / Depression, History, Ketamine, Medicine, Other disciplines, Other subjects, Papers, Psychiatry, Psychology, Psychopharmacology, Publications / By /

Abstract

Treatments such as ketamine psychotherapy face substantial financial and regulatory obstacles to dissemination into widespread use. Newly patented medications are able to generate enough capital to pay for studies required for FDA approval, personnel to apply for coverage on insurance plans, and marketing to establish a successful launch. Ketamine is an older drug with considerable evidence of efficacy for treatment resistant depression, and almost 50 years of data concerning safety as an anesthetic agent. However, it can no longer be patented, so there is no incentive for pharmaceutical companies to help get it into widespread use. In this paper we discuss some of the complex issues surrounding use of ketamine in the outpatient setting and share information and practice pearls that have been gathered through communication with other practitioners and through direct experience with over 1000 treatments involving 120 patients in the last eight years. The safety and appropriateness of intramuscular ketamine treatment in the outpatient psychiatric office is discussed. We hope to help proponents of effective mental health interventions navigate the actual and potential challenges involved in safe application of this treatment option outside of hospital-based programs.

Early, T. S. (2014). Making Ketamine Work in the Long Run. International Journal of Transpersonal Studies, 33(2).
Link to full text

IJTS Special Topic Section: Ketamine ● Ketamine—Its History, Uses, Pharmacology, Therapeutic Practice, and an Exploration of its Potential as a Novel Treatment for Depression

January 1, 2014 / Depression, History, Ketamine, Other disciplines, Papers, Personal development, Psychiatry, Psychology, Psychopharmacology, Publications / By /

Introduction

The origins of this special section on ketamine and ketamine assisted psychotherapy and an overview and deliberately controversial discussion of depression and ketamine’s putative efficacy as an antidepressant arise from two sources. The first is a fairly widespread and historical appreciation of ketamine’s power as a transformative agent, especially when embedded in a psychotherapeutic context. Ketamine is after all the only legal psychedelic in use—as a Schedule III substance with an indication as a dissociative anesthetic and a long history of safe and effective use for anesthesia and analgesia, this without significant respiratory depression. Other uses have occurred, for example in the control of agitated, suicidal, and aggressively psychotic individuals in the ER setting, and as a transformational, psychedelic experience at low to moderate dosages—pre-anesthetic levels — inspired by the work of Roquet, Jansen, Krupitsky, and others [fusion_builder_container hundred_percent=”yes” overflow=”visible”][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][…]

Wolfson, P.E. (2014). Introduction to the Special Topic Section: Ketamine–Its History, Uses, Pharmacology, Therapeutic Practice, and an Exploration of its Potential as a Novel Treatment for Depression. The International Journal of Transpersonal Studies, 33(2), 33-39.
Link to full text[/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]

Phylogenetic inference and trait evolution of the psychedelic mushroom genus Psilocybe sensu lato (Agaricales)

August 6, 2013 / Ethnobotany, Mushrooms / Psilocybin, Other disciplines, Other subjects, Papers, Publications / By / , , , , , ,

Abstract

The genus Psilocybe contains iconic species of fungi renowned for their hallucinogenic properties. Recently, Psilocybe also included non-hallucinogenic species that have since been shifted to the genus Deconica. Here, we reconstruct a multigene phylogeny for Psilocybe, Deconica, and other exemplars of the families Hymenogastraceae and Strophariaceae sensu stricto (s. str.), using three nuclear markers (nLSU-rRNA, 5.8S rRNA, and rpb1). Our results confirm the monophyly of Deconica within Strophariaceae s. str., as well as numerous robust infrageneric relationships. Psilocybe is also recovered as a monophyletic group in the Hymenogastraceae, in which two principal lineages are recognized, including several nested subgroups. Most sections of Psilocybe following classifications based on morphological features are not supported in these analyses. Ancestral character state reconstruction analyses suggest that basidiospore shape in frontal view and spore wall thickness, commonly used to characterize sections in Deconica and Psilocybe, are homoplastic. Chrysocystidia, sterile cells located in the hymenium, evolved on at least two occasions in the Strophariaceae s. str., including in a novel lineage of Deconica.

Ramírez-Cruz, V. Guzmán, G., Villalobos-Arámbula, A. R., Rodríguez, A.,  Matheny, P. B., Sánchez-García, M., & Guzmán-Dávalos, L. (2013). Phylogenetic inference and trait evolution of the psychedelic mushroom genusPsilocybesensu lato (Agaricales). Botany, 91, 573-591. http://dx.doi.org/10.1139/cjb-2013-0070
Link to full text

Methoxetamine (MXE) – A Phenomenological Study of Experiences Induced by a “Legal High” from the Internet

August 2, 2013 / Addiction, New substances, Other disciplines, Other subjects, Other substances, Papers, Personal development, Publications / By / ,

Abstract

Methoxetamine (MXE), a ketamine analogue, is one of the new “legal highs” sold on the Internet. The aim of this qualitative study was to provide an initial understanding of what characterizes the experiences induced by MXE. Anonymously written reports (33 persons) on the effects of MXE were collected from public Internet forums and analyzed using the Empirical Phenomenological Psychological Method. The analysis generated 10 themes: (1) preparation, motivation and anticipation; (2) initial effects; (3) malfunction of cognitive processes stabilizing normal state; (4) inner personal processes and learning; (5) emotional processes; (6) altered sensory perception; (7) dissolution and transition; (8) spiritual and transcendental experiences; (9) effects and processes after the experience; (10) re-dosing and addiction.

MXE induced a heavily altered state of consciousness. The effects were similar to those induced by classic hallucinogens (such as LSD, psilocybin) and the dissociative ketamine. MXE seemed to have quite a high abuse potential. Beside the positive effects described, negative effects like fear and anxiety were also reported. Acceptance was considered the best coping strategy. Dissolution of identity and body often culminated in spiritual and transcendental experiences. More research is needed on safety issues, how to minimize harm, and the motivation for using legal highs.

Kjellgren, A., & Jonsson, K. (2013). Methoxetamine (MXE)–a phenomenological study of experiences induced by a “legal high” from the Internet. Journal of psychoactive drugs, 45(3), 276-286. http://dx.doi.org/10.1080/02791072.2013.803647

Link to full text

Effects of Schedule I drug laws on neuroscience research and treatment innovation

June 12, 2013 / Ayahuasca, Cacti / Mescaline, DMT, LSD, MDMA, Mushrooms / Psilocybin, Neuroscience, Other disciplines, Other subjects, Other substances, Papers, Publications, Salvia / Salvinorin A / By / , ,

Abstract

Many psychoactive drugs are used recreationally, particularly by young people. This use and its perceived dangers have led to many different classes of drugs being banned under national laws and international conventions. Indeed, the possession of cannabis, 3,4‑methylenedioxy‑N‑methylamphetamine (MDMA; also known as ecstasy) and psychedelics is stringently regulated. An important and unfortunate outcome of the controls placed on these and other psychoactive drugs is that they make research into their mechanisms of action and potential therapeutic uses — for example, in depression and post‑traumatic stress disorder — difficult and in many cases almost impossible.

Nutt, D. J., King, L. A., & Nichols, D. E. (2013). Effects of Schedule I drug laws on neuroscience research and treatment innovation. Nature Reviews Neuroscience, 14, 577-585. http://dx.doi.org/10.1038/nrn3530
Link to full text

2C or not 2C: phenethylamine designer drug review

June 9, 2013 / New substances, Other disciplines, Other substances, Papers, Psychopharmacology, Publications, Safety, Toxicology / By / , , ,

Abstract

New groups of synthetic “designer drugs” have increased in popularity over the past several years. These products mimic the euphoric effects of other well-known illicit drugs but are advertised as “legal” highs and are sold over the internet, at raves and night clubs, and in head shops. The 2C series drugs are ring-substituted phenethylamines that belong to a group of designer agents similar in structure to 3,4-methylenedioxy-N-methylamphetamine (MDMA, Ecstasy). Understanding the pharmacology and toxicology of these agents is essential in order to provide the best medical care for these patients. This review focuses on the pharmacology, pharmacokinetics, clinical effects, and treatment of 2C drug intoxication based on available published literature. Multiple names under which 2C drugs are sold were identified and tabulated. Common features identified in patients intoxicated with 2Cs included hallucinations, agitation, aggression, violence, dysphoria, hypertension, tachycardia, seizures, and hyperthermia. Patients may exhibit sympathomimetic symptoms or symptoms consistent with serotonin toxicity, but an excited delirium presentation seems to be consistent amongst deaths attributed to 2C drugs; at least five deaths have been reported in the literature in patients intoxicated with 2C drugs. 2C drugs are a group of designer intoxicants, many of which are marketed as legal, but may carry risks that consumers are unaware of. These drugs may be characterized by either serotonergic toxicity or a sympathomimetic toxidrome, but a presentation consistent with excited delirium is consistent amongst the reported 2C-related deaths. Treatment of 2C intoxication is primarily supportive, but immediate action is required in the context of excited delirium, hyperthermia, and seizure activity.

Dean, B. V., Stellpflug, S. J., Burnett, A. M., & Engebretsen, K. M. (2013). 2C or not 2C: phenethylamine designer drug review. Journal of Medical Toxicology, 9(2), 172-178. 10.1007/s13181-013-0295-x
Link to full text

Research on psychedelic substances

July 6, 2012 / History, LSD, Mystical experiences, Other disciplines, Papers, Phenomenology, Psychology, Psychopharmacology, Publications / By / ,

Introduction

The term ‘psychedelic ’ (i.e. mind-manifesting) was coined by Humphrey Osmond to characterize a grou p of substances that are capable of liberating human perception from cultural conditioning, providing an op ening to the transcendent qualities of being human. Osmond claimed that LSD and similar drugs may give people insightful experiences that enable them to better understand themselves and their relationships with the world. Psychedelic substances have the potential to show mindmanifesting properties under appropriate internally and externally supported conditions. They can offer lucid insights into one’s psychological make-up and functioning. They are also capable of inducing a spectrum of inner experiences, sometimes
referred to as ‘religious’ or ‘mystical’. Another commonly used term for these substances is ‘hallucinogens’, although this synonym is viewed as controversial because of the implication that they somehow cause hallucinations, which they do very rarely. Most psychedelic substances produce visual alterations of perceived objects and pseudohallucinations which are understood by the subject to be ‘illusionary’ in character […]
<br />
Brandt, S. D., & Passie, T. (2012). Research on psychedelic substances. Drug testing and analysis, 4(7-8), 539-542. https://dx.doi.org/10.1002/dta.1389
<br />
Link to full text

Quantitative Analysis of Narrative Reports of Psychedelic Drugs

June 1, 2012 / Ayahuasca, Cacti / Mescaline, DMT, Iboga / Ibogaine, Ketamine, LSD, MDMA, Mushrooms / Psilocybin, Other disciplines, Other subjects, Other substances, Papers, Publications, Salvia / Salvinorin A / By / , ,

Abstract

Background

Psychedelic drugs facilitate profound changes in consciousness and have potential to provide insights into the nature of human mental processes and their relation to brain physiology. Yet published scientific literature reflects a very limited understanding of the effects of these drugs, especially for newer synthetic compounds. The number of clinical trials and range of drugs formally studied is dwarfed by the number of written descriptions of the many drugs taken by people. Analysis of these descriptions using machine-learning techniques can provide a framework for learning about these drug use experiences.

Methods

We collected 1000 reports of 10 drugs from the drug information website Erowid.org and formed a term-document frequency matrix. Using variable selection and a random-forest classifier, we identified a subset of words that differentiated between drugs.

Results

A random forest using a subset of 110 predictor variables classified with accuracy comparable to a random forest using the full set of 3934 predictors. Our estimated accuracy was 51.1%, which compares favorably to the 10% expected from chance. Reports of MDMA had the highest accuracy at 86.9%; those describing DPT had the lowest at 20.1%. Hierarchical clustering suggested similarities between certain drugs, such as DMT and Salvia divinorum.

Conclusion

Machine-learning techniques can reveal consistencies in descriptions of drug use experiences that vary by drug class. This may be useful for developing hypotheses about the pharmacology and toxicity of new and poorly characterized drugs.

Coyle, J. R., Presti, D. E., Baggott, M. J. (2012). Quantitative Analysis of Narrative Reports of Psychedelic Drugs.
Link to full text

30 April - Q&A with Rick Strassman

REGISTER NOW!
X