Final answer:
Narcotics such as Heroin, Cocaine, and Morphine are drugs that relieve pain and can be addictive.
Explanation:
Narcotics are drugs that relieve pain and can be addictive. From the options given, Heroin, Cocaine, and Morphine are narcotics. Marijuana is not classified as a narcotic.
Learn more about Narcotics here:
https://brainly.com/question/41860865
