Controlled and novel drug delivery systems are innovative approaches in the field of pharmaceutical technology that aim to optimize the delivery of medications to enhance therapeutic outcomes, patient compliance, and safety. These systems offer controlled release, targeted delivery, and improved bioavailability of drugs. In this article, we will explore the definition and concept of controlled and novel drug delivery systems, along with examples of different routes of administration, including parenteral, transdermal, buccal, rectal, nasal, implants, and ocular systems.
