If it is a large chain of national 24-hour pharmacies, as far as we know, there seems to be a Yangshengtang pharmacy. Others can go to the hospital clinic and be on duty 24 hours a day.
Extended answer:
In 2004, the "Measures for the Administration of Drug Business License" promulgated by the state clearly stipulated: "Drug retail enterprises should have the ability to equip drugs that meet the needs of local consumers and ensure 24-hour supply." Some people suddenly get sick at night and need to buy medicine nearby for first aid. 24-hour pharmacy has become a just need to maintain the health of citizens. Naturally, there must be a pharmacy at night. The main reasons why most pharmacies can't sell drugs 24 hours a day are as follows: First, from the perspective of economic benefits, the turnover at night is far less than that during the day; Secondly, for some remote and weak pharmacies, the operating cost of opening at night is too high; Thirdly, for the safety of enterprise property and employees, pharmacies must consider the unpredictability of late-night business.