Tóm tắt:

This research evaluated the acute and subchronic toxicities of BTL lozenges through oral administration in experimental animals. The acute toxicity was determined by Litchfield Wilcoxon method in Swiss mice. The subchronic toxicity was evaluated by the recommendation of WHO and OECD in Wistar rats with oral doses of 720 g/kg body weight/day (equal to recommended human dose) and 1440 g/kg body weight/day (2 times as high as recommended human dose) in 90 consecutive days.