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Title: Antinociception and less gastric injury with the dexketoprofen-tapentadol combination in mice
Authors: Franco De la Torre, Lorenzo
Alonso Castro, Ángel Josabad
Zapata Morales, Juan Ramón
Rivas Carrillo, Jorge David
Vidaurrazaga Lugo, José
Partida Castellanos, Elsa María
Granados Soto, Vinicio
Isiordia Espinoza, Mario Alberto
Keywords: dexketoprofen
isobolographic analysis
ulcerogenic effect
writhing assay
Issue Date: Apr-2021
Publisher: Wiley Online Librry. Société Française de Pharmacologie et de Thérapeutique
Citation: Franco de la-Torre, L., Alonso-Castro, Á.J., Zapata-Morales, J.R., Rivas-Carrillo, J.D., Vidaurrazaga-Lugo, J., Partida-Castellanos, E.M., Granados-Soto, V. and Isiordia-Espinoza, M.A. (2021), Antinociception and less gastric injury with the dexketoprofen-tapentadol combination in mice. Fundam Clin Pharmacol, 35: 371-378.
Series/Report no.: Fundamental & Clinical Pharmacology;35 (2021) 371–378
Abstract: ABSTRACT The purpose of this study was to evaluate the antinociceptive interaction between dexketoprofen and tapentadol in three different dose ratios, as well as the ulcerogenic activity of this combination. Dose–response curves were carried out for dexketoprofen, tapentadol, and dexketoprofen–tapentadol combinations in the acetic acid-induced writhing test in mice. On the other hand, the gastric damage of all treatments was assessed after the surgical extraction of the stomachs. Intraperitoneal administration of dexketoprofen and tapentadol induced a dose-dependent antinociceptive effect, reaching a maximal effect of about 58% and 99%, respectively. Isobolographic analysis and the interaction index showed that the three proportions produced an analgesic potentiation (synergistic interaction). Interestingly, the 1:1 and 1:3 ratios of the drugs combination produced minor gastric injury in comparison with the 3:1 proportion. Our data suggest that all proportions of the dexketoprofen–tapentadol combination produced a synergistic interaction in the acetic acid-induced visceral pain model in mice with a low incidence of gastric injury.
Description: Artículo
ISSN: 1472-8206
Appears in Collections:3209 Artículos

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