The price of antivenom varies slightly depending on the size of the city and the level of the hospital. Usually in provincial capitals and tertiary hospitals, antivenom is charged according to weight. Usually it costs around 150-160 RMB for under 20kg based on 20kg, and adults over 20kg usually need around 500-1000 RMB. However, in second-tier cities and second-class B hospitals and third-class B hospitals, the price is relatively cheaper, with the price under 20kg at around 138-148 RMB, and the charge for adults over 100kg at around 588-618 RMB. In third-tier cities, the price is relatively cheaper, with those under 20kg costing around$118 and adults ranging from$338-418.