Drug interactions
Canagliflozin + Insulin glulisine
Severity: Moderate
Canagliflozin and Insulin glulisine: 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
Canagliflozin lowers blood glucose by increasing urinary glucose excretion, which adds to insulin's effect and raises hypoglycemia risk. Insulin dose reductions are often needed, and insulin dose cuts that are too large may raise ketoacidosis risk.
What this interaction means in plain words
Canagliflozin and Insulin glulisine 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.
Canagliflozin belongs to Endocrine; Insulin glulisine belongs to Endocrine.
Why it happens
Additive glucose lowering from insulin-independent renal glucose excretion (SGLT2 inhibition) plus exogenous insulin.
What to do
Consider a modest insulin dose reduction when starting canagliflozin and monitor blood glucose closely. Watch for ketoacidosis symptoms and do not stop insulin entirely.
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?
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Other interactions of Insulin glulisine
Other interactions of Canagliflozin
Frequently asked questions
Can I take Canagliflozin with Insulin glulisine?
MediHelp rates the interaction as moderate. Canagliflozin and Insulin glulisine 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. Canagliflozin lowers blood glucose by increasing urinary glucose excretion, which adds to insulin's effect and raises hypoglycemia risk. Insulin dose reductions are often needed, and insulin dose cuts that are too large may raise ketoacidosis risk.
How serious is the interaction between Canagliflozin and Insulin glulisine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider a modest insulin dose reduction when starting canagliflozin and monitor blood glucose closely. Watch for ketoacidosis symptoms and do not stop insulin entirely.
What other medicines interact with Insulin glulisine?
MediHelp also lists interactions of Insulin glulisine with, for example, Alogliptin-pioglitazone, Ethanol, Pentamidine. The full list is on the Insulin glulisine page.
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