FAQ

Levorphanol

Known as: Levorphan, Levodroman, Morphinan-3-ol, 17-methyl- 
A synthetic derivative of morphine with analgesic activities. Levorphanol mimics the actions of morphine, however, it is about 8 times more potent… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1953-2018
010203019532017

Related topics

Related topics

20 relations

Broader (5)

Analgesics, OpioidMorphinansNarcotic AnalgesicsNarcotics
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Drug AllergyIn BloodOpioid Agonists [MoA]Pain
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Narrower (1)

Levorphanol Tartrate

Related mentions per year

Related mentions per year

1936-2018
19401960198020002020
Levorphanol
Pain
Drug Allergy
agonists
Pregnancy
Narcotics

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2003
Highly Cited
2003
Oral opioid therapy for chronic peripheral and central neuropathic pain.
BACKGROUND Although opioids are commonly used to treat chronic neuropathic pain, there are limited data to guide their use. Few… (More)
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1992
1992
Kappa 3 receptors and levorphanol-induced analgesia.
Levorphanol is a widely used opiate analgesic. Although structurally related to morphine, levorphanol has high affinity for a… (More)
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Highly Cited
1992
Highly Cited
1992
The delta-opioid receptor: isolation of a cDNA by expression cloning and pharmacological characterization.
A random primed expression cDNA library was constructed from the RNA of NG 108-15 cells. Pools of plasmid DNA were transfected… (More)
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1988
1988
Unidirectional analgesic cross-tolerance between morphine and levorphanol in the rat.
Clinically, patients often demonstrate incomplete cross-tolerance between opiate analgesics. Although dispositional and… (More)
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1988
1988
Effects of levorphanol and several kappa-selective opioids on respiration and behavior in rhesus monkeys.
The effects of the mu-selective opioid, levorphanol (0.03-1.0 mg/kg), and the kappa-selective opioids, U-50,488 (0.03-1.0 mg/kg… (More)
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1987
1987
Dextrorphan and levorphanol selectively block N-methyl-D-aspartate receptor-mediated neurotoxicity on cortical neurons.
Neocortical neurons in cell cultures prepared from fetal mice were impaled for intracellular recording. Dextrorphan (DX), a… (More)
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1985
1985
Differential effects of dextrorphan and levorphanol on the excitation of rat spinal neurons by amino acids.
The effects of the stereoisomers dextrorphan and levorphanol on the excitation of spinal neurons by electrophoretically… (More)
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1984
1984
Effects of butorphanol, flunixin, levorphanol, morphine, and xylazine in ponies.
The analgesic and behavioral effects of butorphanol (0.22 mg/kg), flunixin (2.2 mg/kg), levorphanol (0.033 mg/kg), morphine (0.66… (More)
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Highly Cited
1982
Highly Cited
1982
Drug reinforcement studied by the use of place conditioning in rat.
Rats display a preference for an environment in which they previously received morphine. The present report provides behavioral… (More)
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1971
1971
Stereospecific and nonspecific interactions of the morphine congener levorphanol in subcellular fractions of mouse brain.
A METHOD IS DESCRIBED FOR ANALYZING THE ASSOCIATION OF THE OPIATE NARCOTIC LEVORPHANOL WITH BRAIN TISSUE INTO THREE COMPONENTS… (More)
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