Berberine Drug Interactions: What Every Patient on Berberine Needs to Know
Berberine inhibits CYP3A4 and P-gp, creating clinically significant interactions with statins, warfarin, cyclosporine, and more. A physician's evidence-based guide.
Supplements
Moderate EvidenceBerberine
AMPK activator with metformin-comparable glucose-lowering effects.
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Berberine for PCOS: Clinical Evidence, Dosage Protocol, and Integrative Management
How berberine addresses insulin resistance, androgen excess, and anovulation in PCOS — clinical evidence, dosing, and what to combine it with.
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Berberine vs Semaglutide: What the Evidence Actually Shows
A physician's evidence-based comparison of berberine and semaglutide for blood sugar control and weight loss — mechanisms, efficacy, safety, and who benefits most.
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Berberine and Blood Sugar: Mechanisms, Evidence, and Clinical Protocols
Dr. Douwes breaks down how berberine lowers blood sugar, what the clinical trials actually show, and the dosing protocol he uses in practice.
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Berberine vs Metformin: AMPK Activation Compared
Head-to-head comparison of berberine and metformin for glucose control, lipids, and longevity. Both activate AMPK — but how do they really compare?
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Berberine Dosage for Blood Sugar: Evidence-Based Protocol
Physician guide to berberine dosing for blood sugar, insulin sensitivity, and metabolic health. Optimal doses, timing, GI management, and comparison to metformin.
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Metformin vs. Berberine: AMPK Activators Compared
Head-to-head comparison of metformin and berberine for longevity, AMPK activation, blood sugar, and exercise compatibility. Evidence, dosing, and which to choose.
