https://www.selleckchem.com/pr....oducts/semaxanib-su5
No clinically significant changes were discovered in the 4 g kg group during the test period. In summary, PSO exhibited anti-tussive and anti-inflammatory activities in vivo and in vitro. These sub-chronic toxicity studies inferred that the 'no-observed adverse effect level' (NOAEL) of PSO in Wistar rats was determined to be 4 g kg . These results may provide a safety profile and a valuable reference for the use of PSO. © 2020 Society of Chemical Industry. In summary, PSO exhibited anti-tussive and anti-inflammatory activities