Is Metformin SR the same as Metformin XR?

Yes, both contain the same active ingredient. They are therapeutically identical.

diabetes Same Active Ingredient

Metformin SR vs Metformin XR

Name: Metformin SR
Brand: Various

Both extended-release Metformin. Different release mechanisms.

Last updated: April 2026

Metformin SR

Various

Generic:Metformin Sustained Release

Type:Tablet

Metformin XR

Various

Generic:Metformin Extended Release

Type:Tablet

Same active ingredient — Both medicines contain the same generic molecule. Your choice can be based on dose, price, brand trust, or your doctor's preference.

Aspect

Metformin SR

Metformin XR

Composition

Metformin Sustained Release

Metformin Extended Release

Manufacturer

Various

Verdict

Both reduce GI side effects vs regular Metformin. Equivalent.

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Medical Disclaimer: This comparison is for educational purposes only and does not constitute medical advice. Always consult your doctor or pharmacist before switching or starting any medicine. Individual responses may vary based on health conditions, dosage, and other factors.