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Drug interactions

Empagliflozin + Insulin lispro protamine / insulin lispro

Severity: Moderate

Empagliflozin and Insulin lispro protamine / insulin lispro: 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

Adding empagliflozin to insulin lowers glucose further and raises the risk of hypoglycemia. Insulin requirements often fall, and ketoacidosis risk rises if insulin is cut too much.

What this interaction means in plain words

Empagliflozin and Insulin lispro protamine / insulin lispro 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.

Evidence level: High

Why it happens

Additive glucose lowering through insulin action and insulin-independent urinary glucose excretion.

What to do

Monitor glucose closely and consider a modest insulin dose reduction when starting empagliflozin. Avoid large insulin reductions and watch for ketoacidosis symptoms.

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 Empagliflozin with Insulin lispro protamine / insulin lispro?

MediHelp rates the interaction as moderate. Empagliflozin and Insulin lispro protamine / insulin lispro 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. Adding empagliflozin to insulin lowers glucose further and raises the risk of hypoglycemia. Insulin requirements often fall, and ketoacidosis risk rises if insulin is cut too much.

How serious is the interaction between Empagliflozin and Insulin lispro protamine / insulin lispro?

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 glucose closely and consider a modest insulin dose reduction when starting empagliflozin. Avoid large insulin reductions and watch for ketoacidosis symptoms.

What other medicines interact with Empagliflozin?

MediHelp also lists interactions of Empagliflozin with, for example, Amiloride, Amlodipine-hydrochlorothiazide-valsartan, Amlodipine-olmesartan-hydrochlorothiazide. The full list is on the Empagliflozin page.

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