Question

Morphine, heroin, and methadone

a. are stimulants
b. are derived from opium
O c. are often used to treat ADHD
d. increase the action of the central nervous system​

Answer 1

b. are derived from opium

Step-by-step explanation:

Morphine, heroin, and methadone are the name of drugs which are derived from the same source called opium poppy.

Morphine, heroin, and methadone are the class of drugs known as opioids or narcotic are used in medical treatment which interacts with brain to reduce pain perception and methadone is also used to reduces withdrawal symptoms due to addiction of heroin and morphine.

Hence, the correct answer is b.