How do you get the license of drug manufacturing?

To obtain a drug manufacturing license, you must first submit an application to the relevant regulatory authority, such as the FDA in the United States or a similar agency in other countries. This application typically includes details about the manufacturing facility, processes, quality control measures, and compliance with Good Manufacturing Practices (GMP). After a thorough review and inspection of the facility, the regulatory authority will issue the license if all requirements are met. Additionally, ongoing compliance with regulations is necessary to maintain the license.