It is the responsibility of the FDA to comply with public protections. Warning letters are part of a process that allows individuals and companies to take appropriate action before enforcement action is taken. You can search FDA warning letters via https://wizmed.com/warning.
Due to the expectation that most companies and individuals will voluntarily comply with the law, this warning letter and advance notification guidelines were introduced. Warning letter issued in case of serious violation. It is the agency's primary tool in achieving rapid voluntary compliance with the Federal Food, Drug, and Cosmetics Act (Act).
The FDA warning letter is provided by the CDER Electronic Freedom of Information Office. FDA Form 483 "Inspection Observation" is again the form used by the FDA to inform affected areas discovered during an inspection.
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It reads: a list of observations made by FDA representatives during an inspection of your facility. This is an inspection and is not the final decision by the agency regarding your compliance.
If you are a recipient of the FDA letter 483, you will need to contact the FDA. As you handle each item, you will need to provide approval by providing a schedule for adjustments or seeking clarification of FDA requirements if necessary. The number of working days is 15.
Regardless of the number of observations sent, a response may not be mandatory. However, if you can get good results, it will really help companies avoid FDA warnings or other procedures like product retention approvals or exits from installation.