Answer:
The answer is Narcotic analgesic.
Explanation:
Narcotic analgesics are those that act at the level of the central nervous system (CNS) to produce pain relief. They are very powerful medications that are synthesized through their derivative as morphine or poppy. They tend to produce dependency with the aggravating factor that there comes a time, when the dose has to be increased so that they produce pain relief. They are medically that tend to produce sleep.
An example of these medications are oxycodone, codeine, tramadol, among others.
