Which of the following statements regarding drugs are corre…

Biology Human Health and Disease Statement Based Questions Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 21, 2026

Which of the following statements regarding drugs are correct?

(I) Heroin, commonly called smack, is obtained by deacetylation of morphine.

(II) Cocaine is obtained from the latex of papaver somniferum

(III) Marijuana interferes with the transmission of dopamine.

(IV) Morphine is an effective sedative and pain killer.

I and II

I and IV

II and III

III and IV

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