Results 61 to 70 of about 162,133 (313)

Morphine Antagonism

open access: yesJournal of Pharmacy and Pharmacology, 1957
Abstract A series of compounds which antagonise the depressant activity of morphine in dogs is described. The most active compounds are the previously described 2:4-diamino-5-phenylthiazole and tetrahydro-5-aminoacridine. A mixture of both substances is more active than either alone.
F H, SHAW, S, GERSHON, G A, BENTLEY
openaire   +2 more sources

From Executor to Orchestrator: The Pharmacology Scientist in the Age of Agentic AI

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Drug development productivity has not improved despite five decades of computational advancement, with the probability that a compound entering Phase I achieving regulatory approval remaining near 10%. Each automation wave increased throughput while leaving the interpretive bottleneck intact; scientists continued to formulate questions, evaluate ...
Michael McCoy, Matthew McCoy
wiley   +1 more source

An investigation of the beliefs, attitudes and practice of health care workers towards the use of oral morphine in the palliative care management of HIV/AIDS and cancer patients in the Southern Region of Malawi [PDF]

open access: yes, 2008
[Background] Palliative care has been highlighted as an urgent need for patients with both HIV/AIDS and cancer in sub-Saharan Africa. Morphine is considered by the WHO as the drug of choice for severe pain in cancer.
Bates, Jane M
core  

Effect of Potassium Channel Modulators on Morphine Withdrawal in Mice [PDF]

open access: yes, 2010
The present study was conducted to investigate the effect of potassium channel openers and blockers on morphine withdrawal syndrome. Mice were rendered dependent on morphine by subcutaneous injection of morphine; four hours later, withdrawal was induced ...
Mushtaq Ahmad   +4 more
core   +1 more source

Antipsychotic Drug Interactions and Short‐Term Mortality Risk in People With Dementia: A National Cohort Study

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Antipsychotics are often prescribed in the management of behaviors and psychological symptoms of dementia. While the potential harms of antipsychotic use in people with dementia have been established, little is known about the risk associated with antipsychotic drug–drug interactions (DDIs). This study aims to examine the patterns of antipsychotic DDIs
Edward C.Y. Lau   +7 more
wiley   +1 more source

Morphine Inhibits Glutamate Exocytosis from Rat Cerebral Cortex Nerve Terminals (Synaptosomes) by Reducing Ca2 Influx [PDF]

open access: yes, 2009
Morphine, a mu-opioid agonist, suppressed the Ca2+dependent release of glutamate that was evoked by exposing cerebrocortical synaptosomes to the potassium channel blocker 4-aminopyridine.
楊聰財;洪啟峰;李憶菁;蘇銘嘉;王素珍   +1 more
core  

Cofactor regeneration by a soluble pyridine nucleotide transhydrogenase for biological production of hydromorphone [PDF]

open access: yes, 2000
We have applied the soluble pyridine nucleotide transhydrogenase of Pseudomonas fluorescens to a cell-free system for the regeneration of the nicotinamide cofactors NAD and NADP in the biological production of the important semisynthetic opiate drug ...
French, C E   +4 more
core   +1 more source

Comparison between Acute and Long-Term Effects of Verapamil on Naloxane Induced Morphine Withdrawal in Mice

open access: yesJournal of Research in Medical Sciences, 2004
Background: There is growing evidence indicating that neuronal calcium channels play an important role in the mechanism of Morphine dependence. Objective: To investigate the acute and long-term effects of Verapamil in Morphine dependent mice.
M Rabbani, A Jafarian, M Sobhanian
doaj  

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