Multiple choice

Which of the following drugs is physically addictive?

  1. Morphine

  2. Cocaine

  3. Heroin

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Morphine, cocaine, and heroin are all physically addictive substances that produce tolerance and withdrawal symptoms. Morphine and heroin are opioids, while cocaine is a stimulant, but all three create physiological dependence and withdrawal syndromes.

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