Xiaoer Dingchuan

Xiaoer Dingchuan is a Traditional Chinese Medicine (TCM) formulation developed by the Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, specifically indicated for the treatment of respiratory syncytial virus (RSV) pneumonia in pediatric patients. The preparation is typically administered as granules or an oral liquid and is composed of a complex mixture of herbal extracts, including *Ephedra sinica*, *Scutellaria baicalensis*, and *Prunus armeniaca*. It functions through a multi-target mechanism that includes direct antiviral activity against RSV and potent anti-inflammatory effects. Research conducted by the developing institution suggests that Xiaoer Dingchuan alleviates lung injury and airway inflammation by modulating the TLR4/NF-κB signaling pathway and reducing the production of pro-inflammatory cytokines such as IL-6 and TNF-α. It is primarily utilized as a hospital preparation (院内制剂) within the Liaoning provincial healthcare system.

Brand names

Xiaoer Dingchuan

Other names

Xiaoer Dingchuan FormulaXiaoer Dingchuan KeliXiaoer Dingchuan KoufuyeXiaoer Dingchuan GranulesXiaoer Dingchuan Oral Liquid