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What is the Narcotic Drug
Narcotic drugs mean is same as the other benumbing metters. But, it is also used for some matters like provoker drugs.
A drug which diminishes the awareness of sensory impulses, especially pain, by the brain. This action makes narcotics useful therapeutically as pains. While they are the most powerful pain-relieving agents available, their use is complicated by a number of undesirable side actions. See also pain.
All of the generally used narcotics are in some way related to opium, and the term a drug is sometimes used interchangeably with the term narcotic. Opium is a gummy exudate obtained from the prepared seed capsules of the opium poppy*. Crude opium contains over a dozen alkaloids, all of which have been isolated and identified as to their structural chemistry. From this knowledge chemists have developed a number of synthetic chemical compounds, some of which have important advantages over the naturally occurring alkaloids. Therapeutically important natural alkaloids are morphine, codeine, and papaverine. Among the important synthetic narcotics are meperidine (Demerol), dihydromorphine (Dilaudid), oxymorphone (Numorphan), alphaprodine (Nisentil), anileridine (Leritine), piminodine (Alvodine), levorphanol (Levo-Dromoran), methadone (Dolophine), and phenazocine (Prinadol). See also Alkaloid; Opiates; Poppy.

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