This study emphasizes that the role of RA is vital during both the pre-development and postdevelopment phases of medicines, given the important role of medicines in health. RA serves as the interface between the regulatory agency and the project team, enabling effective communication. Regulatory provisions must be followed when drafting the project plan to ensure compliance and product clearance.

RA has several key responsibilities, including ensuring compliance, obtaining approvals from various regulatory bodies, providing guidance on drug approval, and offering technical support to the Research and Development (R&D) and production departments. RA specialists operate at the intersection of business, law, and pharmacy, assessing whether regulations are being followed. The RA department plays a critical role throughout the pharmaceutical lifecycle, from the initial development of dosage forms to post-marketing activities. It also assists pharmaceutical companies in preparing regulatory strategies and compiling regulatory documents.