Table 1. Surgical drugs.

Drug name	Concentration	Company name	City	Province	Country
Epinephrine hydrochloride injection	1 mL: 1 mg	Beijing Yongkang Pharmaceutical Company Limited	Beijing	Beijing	China
Lidocaine hydrochloride injection	5 mL: 0.1 g	Hebei Tiancheng Pharmaceutical Company Limited	Cangzhou	Hebei	China
Benzylpenicillin potassium for injeection	0.5 g	Harbin Pharmaceutical Group Pharmaceutical General Factory	Harbin	Heilongjiang	China
Potassium chloride injection	10 mL: 1 g	China Otsuka Pharmaceutical Company Limited	Tianjin	Tianjin	China
Magnesium sulfate injection	10 mL: 2.5 g	Tianjin Jinyao Pharmaceutical Company Limited	Tianjin	Tianjin	China
Sodium chloride injection	10 mL: 0.09 g	China Otsuka Pharmaceutical Company Limited	Tianjin	Tianjin	China
Glucose injection	500 mL: 25 g	Beijing Fresenius Kabi Pharmaceutical Company Limited	Beijing	Beijing	China
Glucose injection	500 mL: 50 g	Beijing Fresenius Kabi Pharmaceutical Company Limited	Beijing	Beijing	China
Amiodarone hydrochloride injection	3 mL: 0.15 g	Sanofi-aventis (Hangzhou) Pharmaceutical Company Limited	Hangzhou	Zhejiang	China
Dopamine hydrochloride injection	2 mL: 20 mg	Shanghai Hefeng Pharmaceutical Company Limited	Shanghai	Shanghai	China
Heparin sodium injection	2 mL: 12 500 units	SPH NO.1 Biochemical & Pharmaceutical Company Limited	Shanghai	Shanghai	China