fa بررسی اثرات ضد دردی اسانس مرزه‌ی بختیاری به روش صفحه داغ و غوطه وری دم در موش کوچک آزمایشگاهی کارآزمایی بالینی Clinical Trials <p style="text-align: justify;"><span style="font-size:16px;"><span style="font-family:Times New Roman;"><strong><em><span style="color:#008080;">Background and Objective:</span> </em></strong>Due to the numerous side effects of synthetic analgesics, attention has been paid to find new analgesic agents with fewer side effects. This study aimed to evaluate the analgesic properties of <em>Satureja bachtiarica</em> essential oil in mice.<br> <strong><em><span style="color:#008080;">Materials and Methods:</span> </em></strong>In this study, eighty male NMRI mice were randomly assigned to 5 groups including a control group, groups receiving <em>Satureja bachtiarica</em> essential oil at doses of 25, 50 and 100 mg/kg and a group that received morphine at a dose of 10 mg/kg. After intraperitoneal injection of morphine and essential oil, pain response was determined using hot plate and tail immersion tests.<br> <strong><em><span style="color:#008080;">Results:</span> </em></strong>In the hot plate test, 100 mg/kg of <em>Satureja bachtiarica</em> essential oil showed significant analgesic effect compared with the control group but, 50 and 25 mg/kg doses of essential oil did not&nbsp; show any significant effect. Intraperitoneal injection of <em>Satureja bachtiarica</em> essential oil at a dose of 100 mg/kg increased resistance to the hot water at 0, 2, 4 and 6 minutes after the beginning of the tail immersion<br> test (P<0.05).<br> <strong><em><span style="color:#008080;">Conclusion:</span> </em></strong>The results of this study showed the analgesic effect of <em>Satureja bachtiarica</em> essential oil on mice.</span></span></p> Satureja bachtiarica, NMRI mice, Hyperalgesia 106 115 http://journal.zums.ac.ir/browse.php?a_code=A-10-4-1063&slc_lang=fa&sid=1 Shamayel Tajmirali شمایل تاجمیر عالی 5200319475328460051431 5200319475328460051431 No Dept. of Biology, Islamic Azad University, Izeh Branch, Izeh, Iran دانشگاه آزاد اسلامی واحد ایذه ، ایذه Mahboubeh Setorki محبوبه سترکی setorgi@gmail.com 5200319475328460051432 5200319475328460051432 Yes Dept. of Biology, Islamic Azad University, Izeh Branch, Izeh, Iran دانشگاه آزاد اسلامی واحد ایذه ، ایذه Zahra Hooshmandi زهرا هوشمندی 5200319475328460051433 5200319475328460051433 No Dept. of Biology, Islamic Azad University, Sanandaj Branch, Sanandaj, Iran دانشگاه آزاد اسلامی واحد سنندج، سنندج