Sage Journals: Discover world-class research

Open access

Research article

First published 2012-1

Acute Morphine Induces Matrix Metalloproteinase-9 Up-Regulation in Primary Sensory Neurons to Mask Opioid-Induced Analgesia in Mice

Yen-Chin Liu, Temugin Berta, Tong Liu [...]

Molecular Pain

Open access

Research article

First published 2010-1

Hydrogen Sulphide Induces μ Opioid Receptor-Dependent Analgesia in a Rodent Model of Visceral Pain

Eleonora Distrutti, Sabrina Cipriani, Barbara Renga [...]

Molecular Pain

Retricted access

Research article

First published 2006-7

A Comparison of a Fentanyl,Morphine,and Hydromorphone Patient-Controlled Intravenous Delivery for Acute Postoperative Analgesia: A Multicenter Study of Opioid-Induced Adverse Reactions

Rob W. Hutchison, Eun Hae Chon, William F. Tucker [...]

Hospital Pharmacy

Retricted access

Research article

First published 2023-7

Naloxone Versus Methylnaltrexone for Opioid-Induced Constipation in Critically Ill Patients

Ehsan A. Habeeb, Lena K. Tran, Melanie Z. Goodberlet [...]

Annals of Pharmacotherapy

Open access

Review article

First published 2012-1

Molecular and Cellular Mechanisms of the Age-Dependency of Opioid Analgesia and Tolerance

Jing Zhao, Xin Xin, Guo-Xi Xie [...]

Molecular Pain

Retricted access

Research article

First published 1998-07

The relationship between opioid use and laxative use in terminally ill cancer patients

N P Sykes

Palliative Medicine

Free access

Review article

First published 2022-3

Clinical implications of opioid-induced ventilatory impairment

Gavin G Pattullo

Anaesthesia and Intensive Care

Retricted access

Research article

First published 2017-3

Methylnaltrexone Versus Naloxone for Opioid-Induced Constipation in the Medical Intensive Care Unit

Cristian Merchan, Diana Altshuler, John Papadopoulos

Annals of Pharmacotherapy

Retricted access

Research article

First published 2006-08

Effect of Electroacupuncture on Neuropathic Pain and its Mechanism

Yan-Qing Wang, Fei Ma, Xiao-Ding Cao [...]

Acupuncture & Electro-Therapeutics Research: International Journal of Integrated Medicine

Retricted access

Research article

First published 2016-11

Is tapentadol different from classical opioids? A review of the evidence

Richard M Langford, Roger Knaggs, Paul Farquhar-Smith [...]

British Journal of Pain

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