What is it intended by "pulsed release" contained by medicine/drug context?

Context:
-pulsed release
- sustained release
- timed release
- immediate releaseWhat is it intended by "pulsed release" contained by medicine/drug context?
Pulse released mechanism that boluses are released in the blood stream over time. It is not a steady concentration of the agent contained by the blood stream, but the drug is released in boluses every partially hour or hour. Certain hormones will work better when released this way, it more closely duplicates how the hormone is essentially released in the body.
Sustained release money that a constant steady supply is released over time giving an even and steady concentration of the drug in the blood stream. An example is Oxycontin. This drug is released over hours by the abdication system. The blood level doesn't draw from very glorious but it is released over hours.
Timed released means that it is not released right away when you ingest the medication but the delivery system will nick a while before the drug is released. Usually, timed released meds count on the effect of the stomach acids to dissolve some coating past the drug can be released.
Sustained drug release aims to maintain a constant drug even within the body, pulsed drug confinement intends to release the drug rapidly inwardly a short period of time, as a result of a biological or external trigger, or after a specific wad time. In timed release drugs, the product is released after a certain time, or over a spot on period of time while within immediate release the product is released promptly.