Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice

Abstract Butorphanol and buprenorphine are mixed opioid receptor agonist‐antagonist drugs widely used as analgesics in people and animals. There are few reports concerning the interaction of multiple opioids, and their antinociceptive effects, when combined with other opioids, remain unclear. Theref...

Full description

Bibliographic Details
Main Authors: Kazumasu Sasaki, Tatsuya Ishikawa, Kazutaka Ikeda, Shinya Kasai
Format: Article
Language:English
Published: Wiley 2021-12-01
Series:Neuropsychopharmacology Reports
Subjects:
Online Access:https://doi.org/10.1002/npr2.12202
_version_ 1811205915520532480
author Kazumasu Sasaki
Tatsuya Ishikawa
Kazutaka Ikeda
Shinya Kasai
author_facet Kazumasu Sasaki
Tatsuya Ishikawa
Kazutaka Ikeda
Shinya Kasai
author_sort Kazumasu Sasaki
collection DOAJ
description Abstract Butorphanol and buprenorphine are mixed opioid receptor agonist‐antagonist drugs widely used as analgesics in people and animals. There are few reports concerning the interaction of multiple opioids, and their antinociceptive effects, when combined with other opioids, remain unclear. Therefore, we report the preliminary findings of the antinociceptive effects of the combined use of butorphanol and buprenorphine in C57BL/6JJcl mice. Both drugs were administered either simultaneously or in different orders. Compared with the baseline values, the tail‐flick and hot‐plate test latencies increased regardless of the order of administration. Furthermore, enhanced latencies were observed on administration of butorphanol followed by buprenorphine. Combined use of these drugs may not attenuate analgesic efficacy. Besides, enhancement of these effects can be obtained by changing the order of the administration of these drugs. It is necessary to further investigate the molecular basis of the underlying mechanism in future definitive studies.
first_indexed 2024-04-12T03:38:05Z
format Article
id doaj.art-ceabd77ce8674247a662afedda8d9fa6
institution Directory Open Access Journal
issn 2574-173X
language English
last_indexed 2024-04-12T03:38:05Z
publishDate 2021-12-01
publisher Wiley
record_format Article
series Neuropsychopharmacology Reports
spelling doaj.art-ceabd77ce8674247a662afedda8d9fa62022-12-22T03:49:21ZengWileyNeuropsychopharmacology Reports2574-173X2021-12-0141452252510.1002/npr2.12202Antinociceptive effects of the combined use of butorphanol and buprenorphine in miceKazumasu Sasaki0Tatsuya Ishikawa1Kazutaka Ikeda2Shinya Kasai3Research Institute for Brain and Blood Vessels Akita Cerebrospinal and Cardiovascular Center Akita JapanResearch Institute for Brain and Blood Vessels Akita Cerebrospinal and Cardiovascular Center Akita JapanAddictive Substance Project Tokyo Metropolitan Institute of Medical Science Tokyo JapanAddictive Substance Project Tokyo Metropolitan Institute of Medical Science Tokyo JapanAbstract Butorphanol and buprenorphine are mixed opioid receptor agonist‐antagonist drugs widely used as analgesics in people and animals. There are few reports concerning the interaction of multiple opioids, and their antinociceptive effects, when combined with other opioids, remain unclear. Therefore, we report the preliminary findings of the antinociceptive effects of the combined use of butorphanol and buprenorphine in C57BL/6JJcl mice. Both drugs were administered either simultaneously or in different orders. Compared with the baseline values, the tail‐flick and hot‐plate test latencies increased regardless of the order of administration. Furthermore, enhanced latencies were observed on administration of butorphanol followed by buprenorphine. Combined use of these drugs may not attenuate analgesic efficacy. Besides, enhancement of these effects can be obtained by changing the order of the administration of these drugs. It is necessary to further investigate the molecular basis of the underlying mechanism in future definitive studies.https://doi.org/10.1002/npr2.12202antinociceptionbuprenorphinebutorphanolmixed opioid receptor agonist‐antagonist
spellingShingle Kazumasu Sasaki
Tatsuya Ishikawa
Kazutaka Ikeda
Shinya Kasai
Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
Neuropsychopharmacology Reports
antinociception
buprenorphine
butorphanol
mixed opioid receptor agonist‐antagonist
title Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
title_full Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
title_fullStr Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
title_full_unstemmed Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
title_short Antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
title_sort antinociceptive effects of the combined use of butorphanol and buprenorphine in mice
topic antinociception
buprenorphine
butorphanol
mixed opioid receptor agonist‐antagonist
url https://doi.org/10.1002/npr2.12202
work_keys_str_mv AT kazumasusasaki antinociceptiveeffectsofthecombineduseofbutorphanolandbuprenorphineinmice
AT tatsuyaishikawa antinociceptiveeffectsofthecombineduseofbutorphanolandbuprenorphineinmice
AT kazutakaikeda antinociceptiveeffectsofthecombineduseofbutorphanolandbuprenorphineinmice
AT shinyakasai antinociceptiveeffectsofthecombineduseofbutorphanolandbuprenorphineinmice