Name of traditional Chinese medicine: Sinomenium sinomenium
Alias: Rattan, Rattan, Woody Rattan, Rattan, Rattan, Mu Shang Snake, Euryale euryales, Tan Yi, Mud Red, Windless Rattan and Pine Rattan.
Medicinal efficacy: expelling wind and removing dampness, strengthening bones and muscles, relieving pain and swelling.
Clinical indications are rheumatic joint pain, sore throat, carbuncle and scabies.
You'd better ask the person who wrote this prescription. The above is for reference only.