Class 12 · Human Health and Diseases

Commonly Abused Drugs & Plant Origins — NEET Biology

🔥 Predicted for NEET 2027
📖 NCERT Source

The drugs, which are commonly abused are opioids, cannabinoids and coca alkaloids. Majority of these are obtained from flowering plants. Some are obtained from fungi.

NCERT Biology · Class 12 · Chapter 7 · Paragraph 64
Why This May Be Tested in NEET 2027

Adjacent to a frequently-asked paragraph in the same chapter.

Practice This Concept
QuestionPredicted for NEET 2027

Match the Column Column I (Drug) A. Barbiturates B. Heroin C. Amphetamines D. Cannabinoids Column II (Effect/Category) i. Slows body functions ii. CNS stimulant iii. Alter mood and perception iv. CNS depressant

📖 Solution & NCERT Explanation
View solution & NCERT explanation

Correct answer: C A–iv, B–i, C–ii, D–iii

Each drug corresponds to a specific action on the CNS.

❓ Frequently Asked Questions
What does NCERT say about drugs which are commonly?
The drugs, which are commonly abused are opioids, cannabinoids and coca alkaloids. Majority of these are obtained from flowering plants.
Has this concept appeared in NEET?
High probability for NEET 2027. Adjacent to a frequently-asked paragraph in the same chapter.
Which chapter is this from?
Human Health and Diseases, Class 12 NCERT Biology.

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of the NEET 2026 Biology paper matched from the MedicNEET question bank

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