Objective To observe the effect of Huangxiong Kangshuan capsule on serum high-sensitivity C-reactive protein (hs-CRP) and interleukin-6 (IL-6) levels in patients with acute cerebral infarction. Methods Ninety-two patients with acute cerebral infarction admitted to the First Affiliated Hospital of Anhui University of Traditional Chinese Medicinefrom July 2013 to December 2016 were enrolled, and they were divided into an observation group (47 cases) and a control group (45 cases) by random number table. The control group was given conventional treatment of ischemic cerebrovascular disease, while the observation group was additionally treated by Huangxiong Kangshuan capsule orally taken, once 3 tablets, 3 times a day, on the basis of routine treatment; the duration of treatment was 2 weeks in both groups. After 2 weeks of treatment, the clinical effects of the two groups and the changes of serum hs-CRP and IL-6 levels were observed.Results After treatment, the levels of serum hs-CRP and IL-6 were decreased significantly compared with those before treatment in the two groups [observation group: hs-CRP (mg/L) was 6.18±2.17 vs. 14.11±3.01, IL-6 (ng/L): 28.10±11.47 vs. 120.83±24.51; control group: hs-CRP (mg/L) was 8.89±2.46 vs. 13.97±2.69, IL-6 (ng/L) was 49.48±16.43 vs. 115.25±24.05], and the degree of decline in the observation group was more significant than that in the control group [hs-CRP (mg/L): 6.18±2.17 vs. 8.89±2.46, IL-6 (ng/L): 28.10±11.47 vs. 49.48±16.43, bothP < 0.01]; the total effective rate of the observation group was significantly higher than that of the control group [87.2% (41/47) vs. 71.1% (32/45),P < 0.05]. Conclusion Huangxiong Kangshuan capsule can decrease the serum hs-CRP and IL-6 levels in patients with acute cerebral infarction, and has a role in brain protection and nerve function defect improvement.