Coptis, Pinellia, and Scutellaria as a promising new drug combination for treatment of Helicobacter pylori infection

Figure 1 Medicinal characteristics of traditional Chinese medicine treatment in patients with Helicobacter pylori-associated gastritis. A: Traditional Chinese medicine syndromes of Helicobacter pylori-associated gastritis and their frequencies; B: Categories of herbs and their frequencies; C: Frequency of herbs' nature; D: Map showing drug combination relationships. E and F: Frequency of herbs' flavor and meridian tropism. TCM: Traditional Chinese medicine; HAG: Helicobacter pylori-associated gastritis.