ABSTRACT Controlled drug transport is one which offers you the drug at a predetermined rate, for locally or systemically, for a selected duration of time. Continuous oral shipping of drugs at predictable and reproducible kinetics for predetermined length at a few stage in the route of GIT. Controlled release drug shipping employs drug-encapsulating devices from which healing sellers may be released at controlled costs for prolonged durations of time, starting from days to months. Such systems offer numerous benefits over traditional techniques of drug shipping, which incorporates tailoring of drug release fees, protection of fragile pills and improved affected person comfort and compliance.