Multiple choice

Which of the following drugs act as a depressant to our central nervous system?

  1. Caffeine

  2. Cocaine

  3. Opium

  4. Amphitamine
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Opium is a central nervous system depressant that slows brain function, producing sedation and pain relief. Caffeine is a stimulant, cocaine is a stimulant, and Amphitamine (misspelled Amphetamine) is also a stimulant. Only opium among these depresses CNS activity.

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