The drug used to inhibit the enzymes which catalyse the degradation of noradrenaline is
terfenadine
- prontosil
- cimetidine
phenelzine
- chloramphenicol
The Correct Option is D
Solution and Explanation
The drug that inhibits the enzymes which catalyze the degradation of noradrenaline is phenelzine.
Phenelzine is a type of monoamine oxidase inhibitor (MAOI), which prevents the breakdown of monoamines like noradrenaline, thereby increasing its concentration and activity in the nervous system.
- Phenelzine: MAOI that inhibits noradrenaline degradation ✅
- Prontosil: An antibacterial drug, not related to noradrenaline
- Cimetidine: Used for reducing stomach acid
- Terfenadine: An antihistamine
- Chloramphenicol: An antibiotic
Correct Answer: (D) Phenelzine
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