Results 11 to 20 of about 263,257 (307)

Differential Changes in Expression of Stress- and Metabolic-related Neuropeptides in the Rat Hypothalamus during Morphine Dependence and Withdrawal [PDF]

open access: yes, 2013
Chronic morphine treatment and naloxone precipitated morphine withdrawal activates stress-related brain circuit and results in significant changes in food intake, body weight gain and energy metabolism.
Ferenczi, Szilamér   +6 more
core   +5 more sources

Effects of low dose morphine on perceived sleep quality in patients with refractory breathlessness : a hypothesis generating study [PDF]

open access: yes, 2015
© 2015 Asian Pacific Society of Respirology. Background and objective The management of chronic refractory breathlessness is one of the indications for regular low-dose (≤30 mg/24 h) oral sustained release morphine.
Abernethy, Amy P.   +6 more
core   +1 more source

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

Ethanol reversal of tolerance to the respiratory depressant effects of morphine [PDF]

open access: yes, 2015
Opioids are the most common drugs associated with unintentional drug overdose. Death results from respiratory depression. Prolonged use of opioids results in the development of tolerance but the degree of tolerance is thought to vary between different ...
A Fugelstad   +62 more
core   +3 more sources

Role of Pharmacokinetic Effects in the Potentiation of Morphine Analgesia by L-Type Calcium Channel Blockers in Mice

open access: yesJournal of Pharmacological Sciences, 2004
The present study was designed to investigate the pharmacokinetic interaction of morphine with three classes of L-type calcium channel blockers (CCB) and its relationship to morphine-induced mechanical antinociception in mice.
Norifumi Shimizu   +6 more
doaj   +1 more source

Melatonin attenuates morphine‐induced conditioned place preference in Wistar rats

open access: yesBrain and Behavior, 2021
Purpose Morphine is the predominantly used drug for postoperative and cancer pain management. However, the abuse potential of morphine is the primary disadvantage of using opioids in pain management.
Fahad S. Alshehri   +4 more
doaj   +1 more source

Intrathecal morphine plus general anesthesia in cardiac surgery: effects on pulmonary function, postoperative analgesia, and plasma morphine concentration

open access: yesClinics, 2009
OBJECTIVES: To evaluate the effects of intrathecal morphine on pulmonary function, analgesia, and morphine plasma concentrations after cardiac surgery. INTRODUCTION: Lung dysfunction increases morbidity and mortality after cardiac surgery.
Luciana Moraes dos Santos   +4 more
doaj   +1 more source

Phosphoproteomics and bioinformatics analyses of spinal cord proteins in rats with morphine tolerance. [PDF]

open access: yesPLoS ONE, 2014
Morphine is the most effective pain-relieving drug, but it can cause unwanted side effects. Direct neuraxial administration of morphine to spinal cord not only can provide effective, reliable pain relief but also can prevent the development of ...
Wen-Jinn Liaw   +7 more
doaj   +1 more source

Intranasal Pharmacokinetics of Morphine ARER, a Novel Abuse-Deterrent Formulation: Results from a Randomized, Double-Blind, Four-Way Crossover Study in Nondependent, Opioid-Experienced Subjects

open access: yesPain Research and Management, 2018
Objective. To investigate the pharmacokinetics (PK) of Morphine ARER, an extended-release (ER), abuse-deterrent formulation of morphine sulfate after oral and intranasal administration. Methods.
Lynn R. Webster   +5 more
doaj   +1 more source

Postmortem tissue distribution of morphine and its metabolites in a series of heroin related deaths [PDF]

open access: yes, 2018
The abuse of heroin (diamorphine) and heroin deaths are growing around the world. The interpretation of the toxicological results from suspected heroin deaths is notoriously difficult especially in cases where there may be limited samples.
Beer, Lewis J.   +6 more
core   +5 more sources

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