The Therapeutic Goods Administration (TGA) is an Australian government agency responsible for regulating therapeutic goods, including medicines, medical devices, and biological products. Its primary role is to ensure that these products are safe, effective, and of high quality before they can be marketed and used by the public. The TGA evaluates new products, monitors their use, and enforces compliance with regulations. It also provides information to healthcare professionals and the public about the benefits and risks associated with therapeutic goods, helping to promote informed decision-making regarding health and safety.