Editorials1 March 1979The Paradox of Phencyclidine (PCP) AbuseRICHARD STILLMAN, M.D., ROBERT C. PETERSEN, PH.D.RICHARD STILLMAN, M.D.Search for more papers by this author, ROBERT C. PETERSEN, PH.D.Search for more papers by this authorAuthor, Article, and Disclosure Informationhttps://doi.org/10.7326/0003-4819-90-3-428 SectionsAboutPDF ToolsAdd to favoritesDownload CitationsTrack...
The specific binding of 3H-serotonin to calf caudate homogenate was studied. The dissociation constant was 2nM and the number of specific sites was 14fmoles/mg protein. Of many drugs tested, inhibition of specific 3H-serotonin binding occurred almost exclusively with serotonin agonists and antagonists. The concentrations for 50% inhibition of 3H-serotonin binding by serotonergic agonists...
In recent years the issue of whether mysticism can be induced by drugs has been pursued by both scholars of mystical literature and psychological researchers. R. C. Zaehner is perhaps the best known among the scholars of religious literature who have addressed the issues of drug-induced mysticism. While on the side of empirical psychology investigators such as Walter N. Pahnke, R. E. L....
Phencyclidine appears to be unique in action compared with other psychedelic drugs, and its effects are less dependent upon the individual's personality than are the effects of LSD or mescaline. The authors discuss the sensory, psychological, and behavioral symptoms of phencyclidine intoxication. Most cases are of short duration and the only treatment necessary may be observation together with...
The effects of R(-)-, S(+) and R, S-1-2-5-dimethoxy-4-methylphenyl)-2-Aminopropane (DOM) were studied using rats responding under a fixed interval two-min schedule of food presentation. All three drugs decreased average rates of responding in a dose-related manner, with R -DOM being five to six times more potent than S-DOM increased the low response rates occurring at the beginning of the fixed...
The dopaminergic actions of various hallucinogenic drugs were assessed by examining their effects on turning behavior in rats with unilateral 6-hydroxydopamine lesions of the nigro-striatal pathway. LSD (0.1 and 0.2 mg/kg) produced strong contralateral turning, indicating that it is a potent dopamine receptor agonist, while BOL (5 mg/kg), a non-hallucinogenic congener of LSD, was found to be a...
This article reviews the major research studies on the use of psychedelic drugs with terminal cancer patients. Present-day research is concentrated at the Maryland Psychiatric Center, where many of the early pilot studies were conducted. The conclusions of researchers such as Eric Kast, Sidney Cohen, Walter Pahnke, William Richards, and Albert Kurland indicate that controlled experimentation...
Only recently have multiple-drug use studies involving more than heroin and marijuana begun to be reported in the literature. Four of these studies have found evidence that multiple-drug use is a progressive phenomenon, although the particular pattern of multiple-drug use reported in different populations varies somewhat. This study examines the patterns of multiple-drug use reported by a...
A general synthetic method of 4-substituted indoles was examined.The Fischer indolization of phenylhydrazones (2, 3, 7, and 8) having chlorine on & position gave 7-chloro-4-substituted indoles (4, 9, and lo), which were converted to 4-substituted indoles (5 and 13) by catalytic hydrogenation.Cyclization of 3-(2-ethoxy~arbonyl-7-chloroindol-4-yl)propionic acid (10) with polyphosphoric acid (PPA)...
Over the years there have been many reviews of the phenomenology of hallucinogens and schizophrenia. The vast majority of these have been written by scientists who interviewed research subjects and subsequently extracted and summarized the experiences of these subjects. Comparisons of schizophrenia with drug-induced experiences have proven useful in directing further research aimed at...