Niacin × Antidiabetic Drugs
MODERATE
Well-Established Evidence
Mechanism
Niacin can increase insulin resistance and raise blood glucose levels, counteracting diabetes medications.
Effect
Worsening glycemic control; increased insulin requirements
Management
Monitor blood glucose closely. Use low-dose niacin (<2g/day) if needed.
Plain Language Summary
AI-generated · Qwen 3.6 · grounded in 2 sources · methodologyThis combination requires caution because niacin can raise your blood sugar levels. This may make your diabetes medications less effective at controlling your glucose.
Source
Vega GL et al. Arch Intern Med 2003; AIM-HIGH Trial
Research
Supporting Research
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Medical Disclaimer: This interaction record is for informational and educational purposes only and does not constitute medical advice. Always consult your healthcare provider or pharmacist before combining any supplement with prescription medications.