Narcotics : The term is originated from Greek word narkotikos that means ‘a state of lethargy’. This group comprises of substances that act on the CNS and bring relief from discomfort and produce sleep. The origin of most narcotics is opium, a sticky milky juice obtained from the unripe pod of poppy. Example: Opium, morphine, heroin, codeine, synthetic opiates, etc. Dear Friends, Welcome to the official website of the Narcotics Control Bureau (NCB), India. As the nation's premier agency in the fight against drug trafficking and abuse, the NCB is committed to safeguarding the health and security of our society by eliminating the menace of narcotic drugs and psychotropic substances. Our mission is multifaceted—ranging from intelligence gathering and enforcement to rehabilitation efforts and public awareness. We work relentlessly to strengthen ... The list of narcotics includes opioid drugs to treat pain that have the potential for abuse and addiction, but treatment is available. A narcotic is a psychoactive compound that numbs or paralyzes, or a drug that is prohibited or regulated by law. Learn about the origin, evolution, and international control of narcotics , as well as the different types and effects of narcotic drugs.