rethinkPeptides Search
Menu
Study breakdown

Nicotine and Endogenous Opioids: How Smoking Affects the Body's Own Painkiller System

evidence
The takeaway

Comprehensive review of nicotine-opioid interactions: nicotine releases endogenous opioids, modulates opioid receptor function, and shares reward pathways — explaining co-addiction and nicotine's pain-modifying effects.

Key finding

Comprehensive review of nicotine-opioid interactions: nicotine releases endogenous opioids, modulates opioid receptor function, and shares reward path

What the researchers found

Comprehensive review of nicotine-opioid interactions: nicotine releases endogenous opioids, modulates opioid receptor function, and shares reward pathways — explaining co-addiction and nicotine's pain-modifying effects.

Why it matters

Relevant for peptide research.

How the study worked

research study.

What this study cannot tell us

See abstract.

How to read the evidence

emerging evidence.

When this study was published

Published in 2011.

The bigger picture

Advances peptide research.

Questions still open

  • Further research needed.

Common questions

What was studied?
Nicotine and Endogenous Opioids: How Smoking Affects the Body's Own Painkiller System
What was found?
Comprehensive review of nicotine-opioid interactions: nicotine releases endogenous opioids, modulates opioid receptor function, and shares reward pathways — explaining co-addiction and nicotine's pain-modifying effects.

Read the original research

Nicotine and endogenous opioids: neurochemical and pharmacological evidence.

Neuropharmacology, 60(7-8), 1209-20

Citation

Hadjiconstantinou, Maria; Neff, Norton H. (2011). Nicotine and endogenous opioids: neurochemical and pharmacological evidence.. Neuropharmacology, 60(7-8), 1209-20. https://doi.org/10.1016/j.neuropharm.2010.11.010