From: Zhuifeng Tougu capsules in the treatment of knee osteoarthritis (cold dampness obstruction syndrome): a randomized, double blind, multicenter clinical study
Adverse events
Experimental group
Control group
Cases
Case times
Incidence
Digestive system
2
4
1.87%
6
3.7%
Circulatory system
0
0%
1
0.93%