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metformin or sulfonylurea

Dr. Milan Gupta · FDA-approved active Small molecule

Metformin decreases hepatic glucose production and improves insulin sensitivity, while sulfonylureas stimulate pancreatic beta cells to increase insulin secretion.

Metformin decreases hepatic glucose production and improves insulin sensitivity, while sulfonylureas stimulate pancreatic beta cells to increase insulin secretion. Used for Type 2 diabetes mellitus.

At a glance

Generic namemetformin or sulfonylurea
SponsorDr. Milan Gupta
Drug classAntidiabetic agents (biguanide and sulfonylurea)
TargetMetformin: AMP-activated protein kinase (AMPK) pathway; Sulfonylureas: ATP-sensitive potassium channel (KATP)
ModalitySmall molecule
Therapeutic areaDiabetes
PhaseFDA-approved

Mechanism of action

Metformin is a biguanide that reduces gluconeogenesis in the liver and enhances peripheral glucose uptake and utilization, thereby lowering blood glucose without causing hypoglycemia. Sulfonylureas bind to ATP-sensitive potassium channels on beta cells, triggering insulin release to lower blood glucose levels. These are distinct drug classes often used together or separately for type 2 diabetes management.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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