Question

The compound which causes antidepressant action on the central nervous system is

• A. Phenelzine
• B. Penicillin
• C. Chloroxylenol
• D. Terpineol

Hint:

Antidepressant drugs often act by increasing neurotransmitter levels in the brain.

Answer 1

The Correct Option is A

Step 1: Identify the drug class.
Phenelzine is a monoamine oxidase inhibitor (MAOI), which is used as an antidepressant drug.
Step 2: Eliminate other options.
Penicillin is an antibiotic, chloroxylenol is an antiseptic, and terpineol is a terpene alcohol used in perfumes.
Step 3: Conclusion.
Therefore, phenelzine shows antidepressant action on the central nervous system.