You have a lot of questions. Please answer one by one. In principle, pharmaceutical companies can't sell directly to hospitals and pharmacies, but it's ok if you have a good relationship or that pharmaceutical company has an account in the hospital, but now hospitals are basically distributed from commercial companies. If you mean the hospital pharmacy, just follow the above instructions. If it's a drugstore, you can sell it directly. Drug sales, need a job certificate (in the local food and drug administration examination), health certificate, pharmacist or pharmacist certificate. Cross-regional sales generally require the consent of manufacturers or agents. The role and function of medical representatives is actually to introduce the characteristics of new drugs to doctors, including their functions and side effects, guide doctors to use drugs, and provide doctors with the latest domestic and international drug use trends. But these are all frauds by domestic domestic domestic enterprises, and now they provide kickbacks to doctors. The earliest medical representative was Dr. Xian Yangsen, who was the most formal, so Dr. Yang was also called Huangpu School in China.
Medical representatives can be pharmaceutical companies, sales companies, or part-time. Some pharmaceutical companies have their own teams, and some are represented by commercial companies or individuals. Online investment promotion is not easy to operate now. It is best to go to the National Drug Fair, or find one or two big companies in provincial capitals. OTC cold medicine can go to a large commercial logistics company, and gynecological medicine depends on whether you have won the bid in the hospital or the provincial health department. Answer finished, please adopt.