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Research article

First published

Opioid Plasma Concentrations during a Switch from Transdermal Fentanyl to Methadone

Sebastiano Mercadante, Patrizia Villari, Patrizia Ferrera [...]

Journal of Palliative Medicine

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Other

First published 1983-8

Circadian variations of proopiocortin-related peptides in children with migraine

F. Facchinetti, G. D'attoma, F. Petraglia [...]

Cephalalgia

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Review article

First published 1992-04

Review articles : Transdermal and inhalatory routes of opioid administration: the potential application in cancer pain

Carla Ripamonti, Eduardo Bruera

Palliative Medicine

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Research article

First published 1985-5

Estrogen Changes as a Critical Factor in Modulation of Central Opioid Tonus: Possible Correlations with Post-Menopausal Migraine

Andrea R Genazzani, Felice Petraglia, Annibale Volpe [...]

Cephalalgia

Free access

Research article

First published 2005-1

Shock Induction by Arterial Hypoperfusion of the Gut Involves Synergistic Interactions between the Peripheral Enkephalin and Nitric Oxide Systems

M. Carmignani, F. Zucchetti, R. Sacco [...]

International Journal of Immunopathology and Pharmacology

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Research article

First published 2005-7

Adverse Effects Following the Inadvertent Administration of Opioids to Infants and Children

David Meyer, Joseph D. Tobias

Clinical Pediatrics

Open access

Research article

First published 2023-9

Pain Management and Opioid Consumption After Outpatient Cosmetic Surgery

Astrid Marina Zorrilla, Alex P. Sanchez-Covarrubias, Keren Martin [...]

The American Journal of Cosmetic Surgery

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Research article

First published 1989-7

Clonidine and Morphine Increase Atrial Natriuretic Peptide Secretion in Anesthetized Rats

Min Chen, Jongeun Lee, Bing S. Huang [...]

Experimental Biology and Medicine

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Research article

First published 1981-12

Primary Headaches: Reduced Circulating β-Lipotropin and β-Endorphin Levels with Impaired Reactivity to Acupuncture

F. Facchinetti, G. Nappi, F. Savoldi [...]

Cephalalgia

Free access

Research article

First published 1989-6

Low Plasma β-Endorphin in Post-Traumatic Stress Disorder

Linda Hoffman, Paddy Burges Watson, George Wilson [...]

Australian & New Zealand Journal of Psychiatry

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