What type of drug is Methacholine?
A. Cholinergic Agonist
B. Adrenergic Agonist
C. Cholinergic Antagonist
D. Cholinergic Antagonist
Answer:A
What type of drug is Methacholine?
A. Cholinergic Agonist B. Adrenergic Agonist C. Cholinergic Antagonist D. Cholinergic Antagonist