https://www.selleckchem.com/pr....oducts/jr-ab2-011.ht
Qiguiyin, a hospital preparation of traditional Chinese medicinal formula, is a combination of Astragalus hamosus L., Angelica sinensis (Oliv.) Diels, Lonicera sempervirens L., Artemisia annua L., and Polygonum cuspidatum Siebold Zucc. at a ratio of 123322. It has been used to treat severe pneumonia caused by drug-resistant bacteria in clinical practice, while studies on its toxicological safety are rare in the literature. In the present study, we aimed to develop a new application of Qiguiyin according to the general research