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Pharmacology Endocrinology 4c91d3d9

Anti-diabetic effect of sulfonylureas is by reducing:

A
Glucagon production
B
Insulin secretion
C
Tissue sensitivity to insulin
D
Tissue sensitivity to glycogen
High-Yield Explanation
Ans. (A) Glucagon production(Ref: KDT 8/e p294)Sulfonylureas act byIncreasing insulin release from pancreas (not by decreasing insulin secretion), so 'option b' ruled out.A minor action reducing glucagon and increasing somatostatin release has been demonstrated.

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