Fig. 3From: Effects of Ottonia anisum plant extract on local anesthetic, analgesic, anti-inflammatory and HCl‑induced acute lung injury activities: a study in animal modelsEvaluation of analgesic activity of O. anisum extract in rats. Different doses ranging from 50 to 200 mg/kg were assessed in rats. Animals injected intraperitoneally with pentazocine served as positive control. A Latency time in seconds after intraperitoneal administrations with O. anisum extracts. B Percentage of analgesia activity at different dose of O. anisum extract. Data are denoted as mean ± SD (n = 6)Back to article page