The aim of present study was to investigate the effect of trifluoperazine (TFP) on carrageenan-induced rat's paw edema in intact and adrenalectomized (ADX). TFP (0.2 and 8 mg/kg) were given intraperitoneally just before the intraplantar injection of 0.1 ml of 0.5% carrageenan solution. After four hours, paw edema was assessed by calculating the paw volume changes and extravasations of Evans blue dye as inflammatory indicators. In both ADX and control groups, administration of TFP reduced inflammatory parameters (paw volume and tissue content of Evans blue dye) in inflamed paw. Our findings suggest that TFP can effectively reduce carrageenan-induced paw edema in both ADX and control rats. Therefore, anti-inflammatory effect of these drugs does not need the adrenal gland activity.
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Fitoterapia
January 2025
College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; Co-Construction Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases by Henan & Education Ministry of P.R. China, Henan University of Chinese Medicine, Zhengzhou 450046, China; Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Medicine, Zhengzhou 450046, China. Electronic address:
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Department of Biotechnology, Abdul Wali Khan University Mardan, Mardan 23200, Pakistan.
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Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Gangnamdae-ro 540, Seoul, 135-896, Republic of Korea.
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Centro de Investigación en Ingeniería de Materiales, Facultad de Medicina y Ciencias de la Salud, Universidad Central de Chile, Santiago, Chile.
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