Question
Pharmacology Question on General Pharmacology
What is mechanism of action of Curanium drugs as muscle relaxant ?
A
Persistently depolarizing at Neuromuscular junction
B
Act competitively on Ach receptors blocking post-synaptically
C
Repetitive stimulation of Ach receptors on muscle end plate
D
Inhibiting the calcium channel on presynaptic membrane
Answer
Act competitively on Ach receptors blocking post-synaptically
Explanation
Solution
The correct option is (B): Act competitively on Ach receptors blocking post-synaptically.