Anti-inflammatory and Analgesic Activity of Biebersteinia Multifida DC. Root Extract

The root of Biebersteinia multifida DC (Geraniaceae), a native plant of Iran, has been used topically for the treatment of musculoskeletal disorders as a folk medicine. The anti-inflammatory and analgesic effects of the root extract were studied using carrageenan induced edema and formalin tests. A similar activity was seen between Biebersteinia multifida root extract (10 mg/kg; i.p.) and indomethacin (4 mg/kg; i.p.) in carrageenan test. The results of formalin test showed the analgesic activity of the root extract (50 mg/kg; i.p.) was comparable with morphine (10 mg/kg; i.p.) at the first phase of formalin test. Furthermore, the probable ulcerogenic activity of the root extract was also studied. The extract did not show any ulcerogenic effect at anti-inflammatory doses (10 mg/kg; p.o.).