Tamiraa Ts¹, Bazarjav B¹, Baasansuren D¹, Byambasan B¹, Khaliun N², Baasanjargal B³

1- HSUM, School of Medicine, tamiraatso@gmail.com; 2-HSUM, School of Bio-Medicine, Pharmacology Department; 3-HSUM, School of Bio-Medicine, Physiology Department

Oxytropis microphylla is a herbal medicines plant that has been widely used in Mongolia and China. Our aim of this study is to identify morphological and anatomical structure and to determine some pharmacological actions. LD of the 1:5 infusion of Oxytropis microphylla was 304.17 mg/kg. A.-inflammation action has been compared with untreated group, 304.26 mg/ kg dosage of Oxytropis microphylla preparation has been decreased (by 24.5%) induced by histamine in the back paw of experimental white mice during the observation time of 120-150 minutes. There is no significant of diuretic action of Oxytropis microphylla.