Skip to content

Cannabis: all studies

Page 293 of 294: studies 2,921 to 2,930 of 2,937, newest first. Back to the cannabis overview

Research

Kulturgeschichte und heutige Problematik des Haschisch

Pharmacopsychiatry March 1, 1970 Th. Haenel 15 citations

Obschon Haschisch und Marihuana oft synonym verwendet werden, ist unter Haschisch im engeren Sinn die pharmakologisch hochwirksame Harzsubstanz der Hanfpflanze (Cannabis sativa) zu verstehen, während Marihuana auch die schwächer wirksameren Blätter, Stengel und Blüten von Cannabis bezeichnet. Die für den Haschischrausch verantwortlichen Stoffe des Hanfs gehören zu den Tetrahydrocannabinolen...

LSD and the Law: A Framework for Policy Making

Minnesota law review 1970 Stephen D. Ford 1 citation

1. DeShon, Rinkel & Solomon, Mental Changes Experimentally Produced by LSD, 26 PSYCHIAT.Q. 33 (1952).2. Stoll & Hofmann, Partialsynthese von AlkalZiden vom Typus des Ergobasins, 26 HELvET.CHim.AcmA.944 (1943).See Laughlin, LSD-25 and the Other Hallucinogens: A Pe-Reform Proposal, 36 GEo.WAsH.L. REv. 23, 27 n.23 (1967), for a brief discussion of the history and sources of the other...

Marihuanann Psychosis

JAMA October 13, 1969 John A. Talbott 82 citations

A clinical syndrome of acute psychosis associated withCannabisderivatives and environmental stress has been observed in 12 soldiers seen in Vietnam. Each case was characteristic of acute toxic psychosis with organic features and ten cases had paranoid features as well. Factors unique to Vietnam and combat situations seem pertinent; treatment was conservative and supportive.

Acute Leukemia With Ph1-Like Chromosome in an LSD User

JAMA September 9, 1968 Lionel Grossbard 23 citations

Acute leukemia occurred in a user of several hallucinogenic drugs (lysergic acid diethylamide [LSD], mescaline, marihuana, and amphetamines). The leukemic leukocytes of the patient contained a Ph1-like chromosome; lymphocytes transformed with phytohemagglutinin did not show chromosome breaks. A Ph1-like chromosome has only rarely been reported in either acute leukemia or in cultured lymphocytes...

5. Africa

Transcultural Psychiatric Research Review April 1, 1967

In a study of male patients suffering from cannabis intoxication in Morocco, C. CHRISTOZOV offers the most detailed description of chronic mental disorder attributed to cannabis in regions where that drug is in common use. J. and I. HAMER's article on spirit possession among the Sidamo of southwest Ehiopia presents new cultural and sociological data which must be added to the fast- growing...

HALLUCINOGENIC AGENTS

JAMA September 14, 1963 Dana L. Farnsworth 11 citations

An article on stramonium intoxication in this issue ofThe Journal(p 882) calls attention to a growing medical and social problem in this country—the ingestion of a number of drugs which have the common property of drastically altering sensory perception. The drugs all produce hallucinations. In addition to stramonium, the drugs include mescaline or peyote, lysergic acid diethylamide (LSD-25),...

Prevalence and Correlates of Past Year Ecstasy/MDMA Use in the United States.

Journal of Addiction Medicine Kevin H. Yang, Wayne Kepner, Anamika Nijum et al. 11 citations

3,4-Methylenedioxymethamphetamine (MDMA) (also known as "ecstasy" or "Molly") has regained attention in recent years for its efficacy in treating posttraumatic stress disorder, and the drug was granted breakthrough therapy designation for such use by the US Food and Drug Administration in 2017. However, little is known about the current epidemiology of recreational ecstasy/MDMA use. We...

Interactive Effects of Ayahuasca and Cannabidiol in Social Cognition in Healthy Volunteers: A Pilot, Proof-of-Concept, Feasibility, Randomized-Controlled Trial.

Journal of Clinical Psychopharmacology Giordano Novak Rossi, Juliana Mendes Rocha, Flávia L. Osório et al. 12 citations

Serotonergic hallucinogens and cannabinoids may alter the recognition of emotions in facial expressions (REFE). Cannabidiol (CBD) attenuates the psychoactive effects of the cannabinoid-1 agonist tetrahydrocannabinol. Ayahuasca is a dimethyltryptamine-containing hallucinogenic decoction. It is unknown if CBD may moderate and attenuate the effects of ayahuasca on REFE. Seventeen healthy...

DOI: 10.1097/jcp.0000000000001691 (opens in new tab) Full text (opens in new tab) Psychedelics Plant medicine Clinical research Mental health

The Acute Effects of Psychoactive Drugs on Emotional Episodic Memory Encoding, Consolidation, and Retrieval

Manoj K. Doss, Harriet de Wit, David A Gallo preprint

Psychoactive drugs modulate learning and emotional processes in ways that could impact their recreational and medical use. Recent work has revealed how drugs impact different stages of processing emotional episodic memories, including encoding (formation of memory traces), consolidation (stabilization of memory traces), and retrieval (accessing memory traces). Drugs administered before encoding...

Curious about Psilocybin? Prevalence and correlates of interest among adults with chronic pain.

Carolyn M. L. Crawford, Zach Walsh, W. Francois Louw et al.

Chronic pain is a prevalent and disabling condition, making access to safe and effective pain treatments a public health priority. Early but encouraging results have emerged from research investigating the therapeutic potential of psilocybin for people living with chronic pain (PLCP). This growing line of work urges an understanding of PLCP’s receptivity to this treatment. Aim. The primary aim...