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Table 1 Contents of the Chinese patent medicine (in three languages) used in the included studies

From: The Chinese patent medicine Tongfengding capsule for gout in adults: a systematic review of safety and effectiveness

Study ID

Herbs (composition) in three languages

Administration methods

Tang [40]

Tongfengding capsules (national drug approval number Z10970025, Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration

Gao et al. [41]

Tongfengding capsules (national drug approval number Z10970025, Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration

Chi and Li [42]

Tongfengding capsules (national drug approval number Z10970025, Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration

Tang [43]

Tongfengding capsules (national drug approval number Z10970025, Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration

Ao [44]

Tongfengding capsules (national drug approval number Z10970025, Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration

Wang et al. [45]

Tongfengding capsules (national drug approval number Z10970025 Sichuan Shenghe Pharmaceutical Co., Ltd.): Huangbai (Cortex Phellodendri/amur cork-tree bark), Qinjiao (Radix Gentianae Macrophyllae/large leaf gentian root or straw-colored gentian root), Chishao (Radix Paeoniae Rubra/red peony root)

Oral administration