Results 71 to 80 of about 195,889 (397)

Intermittent self‐administration of fentanyl induces a multifaceted addiction state associated with persistent changes in the orexin system

open access: yesAddiction Biology, 2020
The orexin (hypocretin) system plays a critical role in motivated drug taking. Cocaine self‐administration with the intermittent access (IntA) procedure produces a robust addiction‐like state that is orexin‐dependent.
Jennifer E. Fragale   +2 more
semanticscholar   +1 more source

Minimally Invasive Chemical Biopsy Needle with Self‐Wettable Extraction Phase For In Vivo Tissue Sampling During Medical Procedures

open access: yesAdvanced Science, EarlyView.
A new tissue sampling device using an acupuncture needle with bio‐compatible extraction sorbents in the recessed section is developed. The coating material using self‐wettable particles doesn't require solvent activation after sterilization. This device is applied for the anti‐cancer drug concentration monitoring during the in vivo lung perfusion ...
Runshan Will Jiang   +9 more
wiley   +1 more source

Noradrenergic Mechanisms in Fentanyl-Mediated Rapid Death Explain Failure of Naloxone in the Opioid Crisis

open access: yesJournal of Pharmacology and Experimental Therapeutics, 2019
In December 2018, the Centers for Disease Control declared fentanyl the deadliest drug in America. Opioid overdose is the single greatest cause of death in the United States adult population (ages 18–50), and fentanyl and its analogs [fentanyl/fentanyl ...
Randy Torralva, A. Janowsky
semanticscholar   +1 more source

Trends in long-term prescribing of dependence forming medicines [PDF]

open access: yes, 2019
Using patient-level primary care data to estimate the extent to which antidepressant medicines are prescribed to people continuously for long periods of time.
McManus, S.   +3 more
core  

Trump Tariffs 2.0: Assessing the Impacts on US Distilled Spirits Imports

open access: yesAgribusiness, EarlyView.
ABSTRACT The proposed 25% tariff on Mexico and Canada could have significant repercussions on US imports of distilled spirits. This study estimates US import demand across various spirit categories (e.g., tequila, whiskey) and assesses the potential impact of the proposed tariff.
Andrew Muhammad
wiley   +1 more source

Pharmacokinetic Profile of Fentanyl in the Koala (Phascolarctos cinereus) after Intravenous Administration, and Absorption via a Transdermal Patch

open access: yesAnimals, 2021
Fentanyl was administered as a single intravenous bolus injection at 5 µg/kg to five koalas and fentanyl plasma concentrations for a minimum of 2 h were quantified by an enzyme-linked immunosorbent assay (ELISA).
Fumie Tokonami   +2 more
doaj   +1 more source

Metabolic Pathways and Potencies of New Fentanyl Analogs

open access: yesFrontiers in Pharmacology, 2019
Up to now, little is known about the metabolic pathways of new fentanyl analogs that have recently emerged on the drug markets worldwide with high potential for producing addiction and severe adverse effects including coma and death.
Maurice Wilde   +6 more
semanticscholar   +1 more source

Therapeutic and Prophylactic Vaccines to Counteract Fentanyl Use Disorders and Toxicity.

open access: yesJournal of Medicinal Chemistry, 2020
The incidence of fatal overdoses has increased worldwide due to the widespread access to illicit fentanyl and its potent analogues. Vaccines offer a promising strategy to reduce the prevalence of opioid use disorders (OUDs) and to prevent toxicity from ...
Christine Robinson   +12 more
semanticscholar   +1 more source

Treatment with subcutaneous and transdermal fentanyl: Results from a population pharmacokinetic study in cancer patients [PDF]

open access: yes, 2016
Purpose: Transdermal fentanyl is effective for the treatment of moderate to severe cancer-related pain but is unsuitable for fast titration. In this setting, continuous subcutaneous fentanyl may be used.
Abrantes, J.A. (João)   +7 more
core   +1 more source

Trends in analgesia prescribing in primary care in Ireland and England between 2014 and 2022: A repeated cross‐sectional study

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Analgesic medicines are an important component of pain management, with different medicines carrying different risks and benefits. The aim of this study was to examine trends in analgesic prescribing in Ireland and England between 2014 and 2022. Methods Monthly data on medicines prescribed and dispensed in primary care were used. For Ireland, data
Molly Mattsson   +8 more
wiley   +1 more source

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