Noun
a narcotic that is considered a hard drug; a highly addictive morphine derivative; intravenous injection provides the fastest and most intense rush
Source: WordNetHe boiled anhydrous morphine alkaloid with acetic anhydride for several hours and produced a more potent, acetylated form of morphine, now called diacetylmorphine or morphine diacetate. Source: Internet
Morphine can be smoked, especially diacetylmorphine (heroin), the most common method being the "Chasing The Dragon" method. Source: Internet