Is Heroin Considered to Be a Narcotic

  Is Heroin a Narcotic by Definition? A narcotic is a drug that in moderate doses dulls the senses, relieves pain, or induces deep sleep. But narcotics, when misused, can cause a stupor, coma, or convulsions. Another aspect of narcotics is that they are physiologically addictive. This means that upon use, an individual’s brain chemistry…