Usually the price of cefmetazole sodium cannot be generalized and needs to be different depending on the level of the city and the size of the hospital. Take cefmetazole sodium 1.0g per unit as the calculation unit. The price is relatively more expensive in the third-tier first-class hospitals and provincial capitals, usually ranging from 21.5-22.7 yuan per unit. In second-tier cities, second class A hospitals and third class B hospitals, the price of cefmetazole sodium is relatively cheaper, usually ranging from RMB 15.6-17.8 per unit. In the third-tier cities and the third-class hospitals, the price of cefmetazole sodium is relatively the cheapest, ranging from 12.5-13.2 yuan per unit. However, the specific price of cefmetazole sodium may vary slightly depending on the manufacturer and the dosage form of each unit.