Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

Morphine

Known as: Morphia, (-)-morphine, Morphinan-3,6-diol, 7,8-didehydro-4,5-epoxy-17-methyl- (5alpha,6alpha)- 
An opiate alkaloid isolated from the plant Papaver somniferum and produced synthetically. Morphine binds to and activates specific opiate receptors… Expand
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2001
Highly Cited
2001
An expert working group of the European Association for Palliative Care has revised and updated its guidelines on the use of… Expand
  • table 2
Highly Cited
2000
Highly Cited
2000
Background Rapid development of acute opioid tolerance is well established in animals and is more likely to occur with large… Expand
Review
1999
Review
1999
Natural products afford a window of opportunity to study important biology. If the natural product is used or abused by human… Expand
  • figure 1
  • table 1
  • figure 2
  • figure 3
  • figure 4
Highly Cited
1996
Highly Cited
1996
DESPITE tremendous efforts in the search for safe, efficacious and non-addictive opioids for pain treatment, morphine remains the… Expand
Review
1995
Review
1995
&NA; Over the last several years, compelling evidence has accumulated indicating that central hyperactive states resulting from… Expand
Highly Cited
1992
Highly Cited
1992
BACKGROUND Extreme hormonal and metabolic responses to stress are associated with increased morbidity and mortality in sick… Expand
Highly Cited
1988
Highly Cited
1988
&NA; A method to measure cutaneous hyperalgesia to thermal stimulation in unrestrained animals is described. The testing paradigm… Expand
Highly Cited
1979
Highly Cited
1979
Pain Relief by Intrathecally Applied Morphine in Man Josef Wang;Lee Nauss;Juergen Thomas; Anesthesiology 
Highly Cited
1978
Highly Cited
1978
&NA; A method for assessing pain and analgesia in rats and cats is described. The procedure involves subcutaneous injection of… Expand
Highly Cited
1976
Highly Cited
1976
Three different syndromes produced by congeners of morphine have been identified in the nondependent chronic spinal dog. These… Expand