Antinociceptive Effect of the Essential Oil from Croton conduplicatus Kunth (Euphorbiaceae).

ABSTRACT: Medicinal plants have been widely used in the treatment of chronic pain. In this study, we describe the antinociceptive effect of the essential oil from Croton conduplicatus (the EO 25, 50, and 100 mg/kg, i.p.), a medicinal plant native to Brazil. Antinociceptive activity was investigated by measuring the nociception induced by acetic acid, formalin, hot plate and carrageenan. A docking study was performed with the major constituents of the EO (E-caryophyllene, caryophyllene oxide, and camphor). The EO reduced nociceptive behavior at all doses tested in the acetic acid-induced nociception test (p < 0.05). The same was observed in both phases (neurogenic and inflammatory) of the formalin test. When the hot-plate test was conducted, the EO (50 mg/kg) extended the latency

SUBMITTER: de Oliveira Junior RG 

PROVIDER: S-EPMC6152674 | biostudies-literature | 2017 May

REPOSITORIES: biostudies-literature