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Drug interactions

Saxagliptin-metformin + Somatropin

Severity: Moderate

Saxagliptin-metformin and Somatropin: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Somatropin can reduce insulin sensitivity and raise blood glucose, which may weaken the effect of saxagliptin and metformin. Higher growth hormone doses carry greater effect.

What this interaction means in plain words

Saxagliptin-metformin and Somatropin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Saxagliptin-metformin belongs to Endocrine; Somatropin belongs to Endocrine.

Evidence level: Moderate

Why it happens

Growth hormone induces insulin resistance and increases lipolysis and hepatic glucose output, antagonizing antidiabetic action.

What to do

Monitor blood glucose after starting or adjusting somatropin and increase antidiabetic doses if required.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Saxagliptin-metformin with Somatropin?

MediHelp rates the interaction as moderate. Saxagliptin-metformin and Somatropin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Somatropin can reduce insulin sensitivity and raise blood glucose, which may weaken the effect of saxagliptin and metformin. Higher growth hormone doses carry greater effect.

How serious is the interaction between Saxagliptin-metformin and Somatropin?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose after starting or adjusting somatropin and increase antidiabetic doses if required.

What other medicines interact with Saxagliptin-metformin?

MediHelp also lists interactions of Saxagliptin-metformin with, for example, Atazanavir, Clozapine, Contrast media. The full list is on the Saxagliptin-metformin page.

Full monographs, dosing and an interaction checker in the MediHelp app

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