Enhancement in Drug Delivery offers an accessible compendium covering a wide spectrum of methods to enhance drug delivery and absorption by various routes of administration. Drawing from a number of disciplines, it gives students and practitioners in pharmaceutics, medicine, and health-related disciplines a much-needed guide to current practices. It also provides a starting place for those working on delivery systems for new drugs or seeking to improve current systems by drawing on means applied in other routes. Organized by routes of delivery, the book covers oral, rectal, buccal and sublingual, dermal and transdermal, ocular, vaginal and uterine, nasal and brain administrations.