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Related Concept Videos

Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
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Pulmonary Tuberculosis I

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Causative Organism
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Opioid Analgesics: Morphine and Other Natural Cogeners

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Related Experiment Video

Updated: Jul 3, 2026

A Simple and Efficient Method for Testing Immunomodulatory Agents for Generation of Tolerogenic Dendritic Cells from Human CD14+ Monocytes
11:34

A Simple and Efficient Method for Testing Immunomodulatory Agents for Generation of Tolerogenic Dendritic Cells from Human CD14+ Monocytes

Published on: April 11, 2025

Opioid-induced immunosuppression.

Paola Sacerdote1

  • 1Department of Pharmacology, University of Milan, Milan, Italy. paola.sacerdote@unimi.it

Current Opinion in Supportive and Palliative Care
|August 8, 2008
PubMed
Summary
This summary is machine-generated.

Common analgesic opioids like morphine and fentanyl can suppress immune function, impacting both natural and acquired immunity. Buprenorphine shows a more favorable immune profile, highlighting the need for careful opioid selection, especially in vulnerable populations.

Related Experiment Videos

Last Updated: Jul 3, 2026

A Simple and Efficient Method for Testing Immunomodulatory Agents for Generation of Tolerogenic Dendritic Cells from Human CD14+ Monocytes
11:34

A Simple and Efficient Method for Testing Immunomodulatory Agents for Generation of Tolerogenic Dendritic Cells from Human CD14+ Monocytes

Published on: April 11, 2025

Area of Science:

  • Immunology
  • Pharmacology
  • Clinical Medicine

Background:

  • Opioid analgesics are widely used for pain management.
  • Their effects on the immune system are increasingly recognized.
  • Understanding these immunomodulatory effects is crucial for patient safety.

Purpose of the Study:

  • To review the immunological effects of common analgesic opioids.
  • To emphasize findings from human studies.
  • To assess the clinical relevance of opioid-induced immune modulation.

Main Methods:

  • Literature review focusing on human studies.
  • Analysis of existing research on opioid immunomodulatory effects.
  • Comparative evaluation of different opioid drug profiles.

Main Results:

  • Morphine and fentanyl demonstrate significant immunosuppressive effects, impairing immune cell functions.
  • Different opioids exhibit varying impacts on immunity; buprenorphine shows a potentially more favorable profile.
  • Opioid-induced immune suppression poses risks, particularly for elderly and immunocompromised individuals.

Conclusions:

  • Opioid-induced immune suppression is a potential safety concern for clinicians.
  • Further well-designed clinical studies are necessary to clarify the clinical significance of these immune effects.
  • Awareness of opioid immunomodulatory properties is essential for appropriate analgesic selection and patient care.