scholarly journals Return of the lysergamides. Part I: Analytical and behavioural characterization of 1-propionyl-d-lysergic acid diethylamide (1P-LSD)

2015 ◽  
Vol 8 (9) ◽  
pp. 891-902 ◽  
Author(s):  
Simon D. Brandt ◽  
Pierce V. Kavanagh ◽  
Folker Westphal ◽  
Alexander Stratford ◽  
Simon P. Elliott ◽  
...  
Keyword(s):  
Lysergic Acid ◽  
Lysergic Acid Diethylamide

scholarly journals Return of the lysergamides. Part V: Analytical and behavioural characterization of 1‐butanoyl‐ d ‐lysergic acid diethylamide (1B‐LSD)

2019 ◽  
Vol 11 (8) ◽  
pp. 1122-1133 ◽  
Author(s):  
Simon D. Brandt ◽  
Pierce V. Kavanagh ◽  
Folker Westphal ◽  
Alexander Stratford ◽  
Simon P. Elliott ◽  
...  
Keyword(s):  
Lysergic Acid ◽  
Lysergic Acid Diethylamide

scholarly journals Return of the lysergamides. Part VI: Analytical and behavioural characterization of 1‐cyclopropanoyl‐ d ‐lysergic acid diethylamide (1CP‐LSD)

2020 ◽  
Vol 12 (6) ◽  
pp. 812-826 ◽  
Author(s):  
Simon D. Brandt ◽  
Pierce V. Kavanagh ◽  
Folker Westphal ◽  
Alexander Stratford ◽  
Anna U. Odland ◽  
...  
Keyword(s):  
Lysergic Acid ◽  
Lysergic Acid Diethylamide

N1-Methyl-2-125I-Lysergic Acid Diethylamide, a Preferred Ligand for In Vitro and In Vivo Characterization of Serotonin Receptors

1987 ◽  
Vol 48 (1) ◽  
pp. 115-124 ◽  
Author(s):  
Beth J. Hoffman ◽  
Ursula Scheffel ◽  
John R. Lever ◽  
Michael D. Karpa ◽  
Paul R. Hartig
Keyword(s):  
Serotonin Receptors ◽  
Lysergic Acid ◽  
Lysergic Acid Diethylamide ◽  
In Vivo Characterization

Return of the lysergamides. Part VII: Analytical and behavioural characterization of 1‐valeroyl‐ d ‐lysergic acid diethylamide (1V‐LSD)

2021 ◽  
Author(s):  
Simon D. Brandt ◽  
Pierce V. Kavanagh ◽  
Folker Westphal ◽  
Benedikt Pulver ◽  
Kathleen Morton ◽  
...  
Keyword(s):  
Lysergic Acid ◽  
Lysergic Acid Diethylamide

scholarly journals Changes in Online Psychoactive Substance Trade via Telegram during the COVID-19 Pandemic

2021 ◽  
pp. 1-6
Author(s):  
Matthijs Blankers ◽  
Daan van der Gouwe ◽  
Lavinia Stegemann ◽  
Laura Smit-Rigter
Keyword(s):  
Social Media ◽  
The Netherlands ◽  
Relative Increase ◽  
Lysergic Acid ◽  
Lysergic Acid Diethylamide ◽  
Psychoactive Substance ◽  
Before And After ◽  
Other Substances

<b><i>Background:</i></b> In this article, we present an evaluation of online psychoactive substance trade via Telegram, a free encrypted social media messenger service. The evaluation took place during the COVID-19 pandemic, which allowed us to monitor the effects of the spring 2020 lockdown in the Netherlands on substance trade via Telegram. <b><i>Objective:</i></b> The objective of this study was to evaluate whether changes in psychoactive substance trade on Telegram markets in the Netherlands can be observed during the COVID-19 pandemic. <b><i>Results:</i></b> Between December 2, 2019, and June 29, 2020, a total of 70,226 posts appeared in two analyzed Telegram groups. A total of 5,643 posts were psychoactive substance related. Based on the analyzed posts, Telegram is mostly a ‘“sellers” market as only a minority of the posts (6.3%) could be identified as a request for a substance. The proportion of posts related to specific substances varied between the periods before, during, and after the lockdown. The proportion of posts on the stimulants ecstasy, cocaine, and amphetamine was lower during the lockdown than before and after. For psychedelics – ketamine, lysergic acid diethylamide (LSD), and 2,5-dimethoxy-4-bromophenethylamine (2C-B) – and other substances, there was a relative increase in the number of posts during the lockdown, which was maintained after the lockdown. <b><i>Conclusions:</i></b> Telegram analysis shows that in the Netherlands, online psychoactive substance trade may have been affected during the COVID-19 pandemic. The direction of this effect was different for different classes of substances.

Production of Tolerance to Psychosis-Producing Doses of Lysergic Acid Diethylamide

Science ◽  
1957 ◽  
Vol 126 (3281) ◽  
pp. 1020-1020 ◽  
Author(s):  
H. A. ABRAMSON ◽  
B. SKLAROFSKY ◽  
M. O. BARON ◽  
N. FREMONT-SMITH
Keyword(s):  
Lysergic Acid ◽  
Lysergic Acid Diethylamide
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