Results 31 to 40 of about 3,459 (225)

The Oxford Catalogue of Opioids: A systematic synthesis of opioid drug names and their pharmacology

open access: yesBritish Journal of Clinical Pharmacology, Volume 87, Issue 10, Page 3790-3812, October 2021., 2021
Aim The growing demand for analgesia, coupled with an increasing need to treat opioid dependence and overdose, has escalated the development of novel opioids. We aimed to quantify the number of opioid drugs developed and to catalogue them based on their pharmacology.
Georgia C. Richards   +3 more
wiley   +1 more source

Narcotics Addiction and Its Treatment [PDF]

open access: yes, 1957
The ongoing mythologizing of the poet in both criticism and, as recently in a play produced by Wasa teater (Vasa), is reductive, and needs to be confronted.
Winick, Charles
core   +4 more sources

THE CONCISE GUIDE TO PHARMACOLOGY 2021/22: G protein‐coupled receptors

open access: yesBritish Journal of Pharmacology, Volume 178, Issue S1, Page S27-S156, October 2021., 2021
The Concise Guide to PHARMACOLOGY 2021/22 is the fifth in this series of biennial publications. The Concise Guide provides concise overviews, mostly in tabular format, of the key properties of nearly 1900 human drug targets with an emphasis on selective pharmacology (where available), plus links to the open access knowledgebase source of drug targets ...
Stephen P H Alexander   +154 more
wiley   +1 more source

Pharmacological Investigations of N-Substituent Variation in Morphine and Oxymorphone: Opioid Receptor Binding, Signaling and Antinociceptive Activity [PDF]

open access: yes, 2014
Morphine and structurally related derivatives are highly effective analgesics, and the mainstay in the medical management of moderate to severe pain.
A Manglik   +42 more
core   +9 more sources

Development of natural products as drugs acting on central nervous system

open access: yesMemorias do Instituto Oswaldo Cruz, 1991
We have recenty studied several natural product constituents which have effects on the CNS. (1) Tetrahydropalmatine (THP) and its analogues were isolated from Corydalis ambigua and various species of Stephania.
Xing-Zu Zhu
doaj   +1 more source

Bile analysis in heroin overdose. [PDF]

open access: yes, 2007
Following its metabolism in the liver, morphine and its metabolites can be directly eliminated in bile. Then, they undergo the enterohepatic cycle (EHC) and mostly reappear in the circulation. We report a case showing the presence of morphine in bile (21.
C. CACACI   +3 more
core   +1 more source

THE CONCISE GUIDE TO PHARMACOLOGY 2019/20: G protein‐coupled receptors

open access: yesBritish Journal of Pharmacology, Volume 176, Issue S1, Page S21-S141, December 2019., 2019
The Concise Guide to PHARMACOLOGY 2019/20 is the fourth in this series of biennial publications. The Concise Guide provides concise overviews of the key properties of nearly 1800 human drug targets with an emphasis on selective pharmacology (where available), plus links to the open access knowledgebase source of drug targets and their ligands (www ...
Stephen P H Alexander   +138 more
wiley   +1 more source

Analgesic and Nonanalgesic Effects of Intravenous Hydromorphone ‐ Relation to Plasma Concentrations in Healthy Volunteers

open access: yesPain Research and Management, Volume 1, Issue 2, Page 86-92, 1996., 1996
OBJECTIVE: To investigate the analgesic and nonanalgesic effects and the pharmacokinetics of an intravenous infusion of 2 mg hydromorphone over 20 mins. DESIGN: Open study. SUBJECTS: Twelve healthy volunteers. MEASUREMENTS: The analgesic effect of hydromorphone was evaluated serially using pressure pain thresholds (PPTs) measured on the third fingers ...
D Westerling   +3 more
wiley   +1 more source

The Concise Guide to PHARMACOLOGY 2025/26: G protein‐coupled receptors

open access: yesBritish Journal of Pharmacology, Volume 182, Issue S1, Page S24-S151, December 2025.
The Concise Guide to Pharmacology 2025/26 marks the seventh edition in this series of biennial publications in the British Journal of Pharmacology. Presented in landscape format, the guide provides a comparative overview of the pharmacology of drug target families. The concise nature of the Concise Guide refers to the style of presentation, being clear,
Stephen P. H. Alexander   +206 more
wiley   +1 more source

Bivalent and bitopic ligands of the opioid receptors: The prospects of a dual approach

open access: yesMedicinal Research Reviews, Volume 44, Issue 6, Page 2545-2599, November 2024.
Abstract Opioid receptors belonging to the class A G‐protein coupled receptors (GPCRs) are the targets of choice in the treatment of acute and chronic pain. However, their on‐target side effects such as respiratory depression, tolerance and addiction have led to the advent of the ‘opioid crisis’.
Marie Emilie Hovah, Ulrike Holzgrabe
wiley   +1 more source

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