Paeoniflorin generally refers to Paeoniflorin capsule, which has the role of anti-inflammatory, immunomodulatory drugs, mainly used in the treatment of rheumatoid arthritis; some patients may have the adverse reaction of soft stools after taking this product. The main ingredient of Paeonia lactiflora capsule is Paeonia lactiflora, clinical pharmacological studies show that it can improve the condition of rheumatoid arthritis patients, and can regulate the immune function of patients, so it is mainly used in the treatment of rheumatoid arthritis. However, some patients may have the adverse reaction of soft stools after taking this product, which generally does not require special treatment and can disappear on its own. This product is a prescription drug, so the specific use should also be under the guidance of the physician to follow the doctor’s instructions.