Aristolochic acid is soluble in water, but usually only slightly. In medicine, Aristolochic Acid is usually part of certain medicines, such as Cymbopogon, Aristolochia, and Bone Seeker. In clinical practice, aristolochic acid is mainly used to improve cellular immunity, treat acute infections, and fight tumors. However, it should be noted that Aristolochic acid has certain nephrotoxicity, so when using it, regular kidney function tests are needed. At the same time, pregnant women and breastfeeding people should try to avoid the application of drugs containing this component. So as not to affect the health of fetus or baby through blood and breast milk. It is recommended that when applying drugs containing aristolochic acid, follow the medical advice of a professional doctor, and do not use it on your own, or increase or decrease the dose arbitrarily.