Q. The drug

is used as

A) Vasodilator
B) Analgesics
C) Antacid
D) Antiseptic
Explanation

(a)
The given structure is of histamine that acts as a neurotransmitter and vasodilator.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.