Pain relieving drugs which produce sleep and unconsciousness are called narcotic analgesics.
These are examples of narcotic analgesics morphine, codeine heroin, which are used only in severe pain.
These are habit forming and more effective than non-narcotic drug.
These are used only in severe pain, e.g. morphine, codeine heroin.
What are Examples of Narcotic Analgesics?
What is Effect of Narcotic Analgesics?
What is Narcotic Analgesics?
What is Used of Narcotic Analgesics?