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  • Authors: Pham Thi Van Anh, Nguyen Van Dam; Nguyen Van Dat (2021)

  • Assessment of toxicities of DA.AMLODEPON HVD hard capsule on experimental animals. The acute toxicity of DA.AMLODEPON HVD was assessed on Swiss mice according to World Health Organization Guidance, and LD50 determination according to the method of Litchfield – Wilcoxon. The sub-chronic toxicity study of DA.AMLODEPON HVD at two doses (0.42 g/kg/day and 1.26g/kg/day) was conducted in rats for four consecutive weeks. After administration, general conditions and the body weight of rats were evaluated. Blood samples were collected for analyzing serum parameters before treatment (T0), second week (T1), and fourth week (T2).

  • Article


  • Authors: Le Thanh Xuan, Le Thi Nhat Ngoc (2021)

  • The present study aimed to investigate the sub-chronic toxicity of “Phong thap dan” (PTD) tablets through oral administration in experimental animal. The sub-chronic toxicity was evaluated by the WHO recommendation in Wistar rats at doses of 0.72 g/kg/day (equal to recommended human dose) and 2.16 g/kg/day (3 times as high as recommended human dose). In the sub-chronic experimental group, the PTD was administered orally daily for 8 consecutive weeks. In the evaluation of sub-chronic toxicity, there were no behavioral and physiological change or sign of toxicity. The result of the hematological and biological parameters after administration of PTD tablets showed no change. The histopathology analysis of livers and kidneys indicated that no significant difference was obs...

  • Article


  • Authors: Trinh Thi Thuy Hong, Le Thanh Xuan; Tran Quang Minh (2021)

  • “Kien nao dan” (KND) tablet is composed of 13 traditional medicines that may has preventive and effective treatment of cerebral ischemia. However, there are no scientific reports of its toxicological properties which guarantee of the safety its usage treatment. Therefore, the aim of this study was to investigate the sub-chronic toxicity of KND tablet on rats through oral administration. The sub-chronic toxicity was evaluated by the recommendation of WHO in Wistar rats at doses of 0.72 g/kg/day (equal to recommended human dose) and 2.16 g/kg/day (3 times as high as recommended human dose) for 8 consecutive weeks. In the evaluation of sub-chronic toxicity, there were no behavioral and physiological changes or signs of toxicity. The result of the hematological and biologi...