Supplement stacks / Metformin + Urolithin A

Can You Take Metformin with Urolithin A?

Metformin is a well-established medication for managing blood sugar levels, while Urolithin A is a supplement with limited evidence regarding its safety and efficacy. There are no known direct interactions between Metformin and Urolithin A, but caution is advised due to the unknowns surrounding Urolithin A's safety profile.

Safety at a glance
Medium risk
Safety score7/10

Conservative, AI-assisted reading of publicly available medical sources (NIH, Mayo Clinic, WebMD, Examine.com). Informational only — it can't account for your medications, conditions, or genetics.

Metformin

Generally safe when prescribed; may affect vitamin B12 absorption and has contraindications in kidney and liver disease.

Typical dosage: 500-2000 mg daily, as prescribed by a healthcare provider.

Common side effects:
  • Gastrointestinal upset
  • Nausea
  • Diarrhea
  • Vitamin B12 deficiency (long-term use)
Warnings:
  • Monitor kidney function regularly; may require vitamin B12 supplementation if used long-term.
Urolithin A

Limited safety data; consult a healthcare provider before use, especially if on other medications.

Typical dosage: Follow manufacturer guidelines, typically around 500 mg daily.

Common side effects:
  • Gastrointestinal discomfort
  • Headache (rare)
Warnings:
  • Consult healthcare provider for potential interactions and contraindications.
Timing

Take Metformin with meals to reduce gastrointestinal side effects; Urolithin A can be taken at any time but may be best absorbed with food.

Watch out for
  • Monitor for any gastrointestinal discomfort when combining supplements; consider spacing doses apart by at least 2 hours.
Frequently asked questions

Can you take Metformin and Urolithin A together?

Metformin is a well-established medication for managing blood sugar levels, while Urolithin A is a supplement with limited evidence regarding its safety and efficacy. There are no known direct interactions between Metformin and Urolithin A, but caution is advised due to the unknowns surrounding Urolithin A's safety profile.

How safe is the Metformin and Urolithin A combination?

Our analysis of publicly available medical sources scores this combination 7/10 (medium risk). This is an informational estimate, not medical advice — always confirm with a healthcare professional.

When should you take Metformin and Urolithin A?

Take Metformin with meals to reduce gastrointestinal side effects; Urolithin A can be taken at any time but may be best absorbed with food.

What should you watch out for when combining Metformin and Urolithin A?

Monitor for any gastrointestinal discomfort when combining supplements; consider spacing doses apart by at least 2 hours.

Check your full stack

Taking more than these two? Run your complete supplement list — plus any medications — through the live checker for a combined analysis.

Analyze my stack
Personalize it with your DNA

Genetics change how you process supplements like these. Upload raw 23andMe or Ancestry data for a personalized supplement report.

See the DNA report

Analysis generated August 11, 2026 · Sources include NIH, Mayo Clinic, WebMD, and Examine.com · How our analysis works