An addictive drug, such as opium, that decreases pain, alters state of mind and behavior, and often causes sleep or stupor. Natural and synthetic narcotics are utilized in medicine to manage discomfort.
A soothing, numbing agent or thing: "There Clearly Was the gifted narcotic of bridge, during the Colony or during the house of buddies” ( Louis Auchincloss).
Any class of substances or medications, that reduces discomfort, causes rest and might change state of mind or behavior.
virtually any numbing medicine.
Certain unlawful drugs.
A drug which, in medicinal amounts, generally speaking allays morbid susceptibility, relieves discomfort, and creates sleep; but which, in poisonous amounts, creates stupor, coma, or convulsions, and, when offered in enough quantity, causes demise. The greatest instances are opium (with morphine), belladonna (with atropine), and conium.
A substance which directly induces rest, allaying sensibility and blunting the sensory faculties, and which, in large volumes, produces narcotism or complete insensibility.
a drug that creates numbness or stupor; usually taken for enjoyment or even to reduce pain; substantial use can lead to addiction