Question

which of the following drugs is not considered a narcotic?
○ heroin
○ morphine
○ codeine
○ cocaine

Explanation:

Narcotics are drugs derived from the opium poppy or synthetic equivalents that have pain - relieving and sedative properties. Heroin, morphine, and codeine are all opiate - based narcotics. Cocaine is a stimulant drug that affects the central nervous system by increasing levels of certain neurotransmitters, and it is not a narcotic.

Answer:

D. Cocaine