Chinese herbal medicine is effective in the management of COVID-19

Background: Since the beginning of the Coronavirus disease 2019 (COVID-19) pandemic, various complementary and alternative medicines have been used in clinical practice. In this overview, we summarized the evidence for complementary and alternative medicines interventions in the treatment of COVID-19 patients.

Methods: For this overview, PubMed, Embase and Cochrane Library were searched from inception to October 2021. Systematic reviews on the effectiveness and safety of complementary and alternative medicines interventions for COVID-19 patients were located, and the MeaSurement Tool to Assess Systematic Reviews 2 (AMSTAR 2) was used to evaluate the reporting quality of the included systematic reviews. Keywords including COVID-19 and complementary and alternative medicines interventions were used for locating systematic reviews. For evidence mapping, we created a two-dimensional bubble plot that included the width and strength of the evidence for each complementary and alternative medicines intervention and specific outcome.

Results: In this overview, we identified 24 systematic reviews (21 for traditional Chinese Medicine (TCM) medications, two for vitamin D and one for home-based activity). From the included systematic reviews, TCM herbal medications were reported to show good results in decreasing the rate of disease progression (relative risk (RR) 0.30, 95% confidence intervals (CI) [0.20, 0.44]), time to the resolution of fever (standard mean difference (SMD) -0.98, 95% CI [-1.78, -0.17]) and rate of progression to severe COVID-19 cases (RR 0.34, 95% CI [0.18, 0.65]), but the evidence for other interventions did not show effectiveness with certainty. Gastric disturbance was a major adverse event of TCM medications.

Conclusion: There is evidence that TCM medications are effective in the symptom management of COVID-19 patients.


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About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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