📌 Introduction
Sedatives and hypnotics are CNS depressant drugs used to reduce anxiety and induce sleep. This topic is very important for GPAT, DSSSB, and other pharmacy exams.
📝 MCQs on Sedatives & Hypnotics
1. Sedatives are used to:
A) Increase BP
B) Reduce anxiety
C) Increase sugar
D) Cause pain
✔ Answer: B) Reduce anxiety
2. Hypnotics are used to:
A) Increase appetite
B) Induce sleep
C) Reduce BP
D) Cause pain
✔ Answer: B) Induce sleep
3. Which is a benzodiazepine?
A) Diazepam
B) Aspirin
C) Paracetamol
D) Insulin
✔ Answer: A) Diazepam
4. Benzodiazepines act on:
A) GABA receptor
B) Sodium channel
C) Calcium channel
D) Potassium channel
✔ Answer: A) GABA receptor
5. Which is a barbiturate?
A) Phenobarbital
B) Diazepam
C) Zolpidem
D) Insulin
✔ Answer: A) Phenobarbital
6. Zolpidem is:
A) Benzodiazepine
B) Barbiturate
C) Non-benzodiazepine
D) Antibiotic
✔ Answer: C) Non-benzodiazepine
7. Sedatives act by:
A) CNS stimulation
B) CNS depression
C) Increase sugar
D) Increase BP
✔ Answer: B) CNS depression
8. GABA is:
A) Excitatory
B) Inhibitory
C) Hormone
D) Vitamin
✔ Answer: B) Inhibitory
9. Which drug is safer?
A) Barbiturates
B) Benzodiazepines
C) Antibiotics
D) NSAIDs
✔ Answer: B) Benzodiazepines
10. Diazepam is used in:
A) Anxiety
B) Diabetes
C) Cancer
D) Infection
✔ Answer: A) Anxiety
11. Which is used in insomnia?
A) Zolpidem
B) Insulin
C) Antibiotic
D) Vitamin
✔ Answer: A) Zolpidem
12. Which drug is anticonvulsant?
A) Diazepam
B) Insulin
C) Antibiotic
D) Vitamin
✔ Answer: A) Diazepam
13. Side effect includes:
A) Alertness
B) Drowsiness
C) Energy
D) Strength
✔ Answer: B) Drowsiness
14. High dose causes:
A) Excitation
B) Respiratory depression
C) Fever
D) Pain
✔ Answer: B) Respiratory depression
15. Which causes dependence?
A) Sedatives
B) Vitamins
C) Insulin
D) Antibiotics
✔ Answer: A) Sedatives
16. Which is CNS depressant?
A) Sedatives
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Sedatives
17. Which drug is used preoperatively?
A) Diazepam
B) Insulin
C) Antibiotic
D) Vitamin
✔ Answer: A) Diazepam
18. Which enhances GABA?
A) Sedatives
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Sedatives
19. Which drug causes confusion?
A) Sedatives
B) Vitamins
C) Insulin
D) Antibiotics
✔ Answer: A) Sedatives
20. Which should be avoided with alcohol?
A) Sedatives
B) Vitamins
C) Insulin
D) Antibiotics
✔ Answer: A) Sedatives
21. Which drug group is safest?
A) Benzodiazepines
B) Barbiturates
C) Antibiotics
D) NSAIDs
✔ Answer: A) Benzodiazepines
22. Which drug induces sleep?
A) Hypnotics
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Hypnotics
23. Which drug reduces anxiety?
A) Sedatives
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Sedatives
24. Which is non-benzodiazepine hypnotic?
A) Zolpidem
B) Diazepam
C) Phenobarbital
D) Insulin
✔ Answer: A) Zolpidem
25. Which drug acts on CNS?
A) Sedatives
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Sedatives
26. Which drug causes sleep?
A) Hypnotics
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Hypnotics
27. Which is sedative drug?
A) Diazepam
B) Insulin
C) Antibiotic
D) Vitamin
✔ Answer: A) Diazepam
28. Which drug increases GABA effect?
A) Sedatives
B) Antibiotics
C) Insulin
D) Vitamins
✔ Answer: A) Sedatives
29. Which drug is used in epilepsy?
A) Diazepam
B) Insulin
C) Antibiotic
D) Vitamin
✔ Answer: A) Diazepam
30. Best use of sedatives:
A) Anxiety
B) Pain
C) Fever
D) Infection
✔ Answer: A) Anxiety
🎯 Conclusion
These MCQs will help you revise sedatives and hypnotics effectively and improve your exam preparation.
👉 Read full notes here: https://pharmacymcq.in/sedatives-hypnotics-classification-mechanism-uses-side-effects/