The Philippines is in Southeast Asia but is not on a continent, strictly speaking. The Philippines is an archipelago (string of islands) separated by bodies of water from mainâ¦land Asia.
Hence, change in the operation is a suitable and optimized way to make the some drug more effective by slight alteration in the drug delivery. Sustained Release is also providing promising way to decrease the side effect of drug by preventing the fluctuation of the therapeutic concentration of the drug in the body. Keyword: Sustained Release Drug Delivery System, Controlled Drug Delivery 1.
Morphine, the prototype of these drugs, can be taken by mouth (orally) or by injection. Morphine comes in sustained-, controlled-, and immediate-release forms that are taken by mouth. The immediate-release form of morphine provides short-lived relief and is usually used to treat acute pain.