Drug interactions
Insulin aspart + Pentamidine
Severity: Moderate
Insulin aspart and Pentamidine: 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
Pentamidine can damage pancreatic beta cells, causing an early phase of hypoglycemia from insulin release, sometimes followed by hyperglycemia or diabetes. Glucose control in insulin-treated patients can therefore become unstable.
What this interaction means in plain words
Insulin aspart and Pentamidine 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.
Insulin aspart belongs to Endocrine; Pentamidine belongs to Anti Parasitic.
Why it happens
Pentamidine is toxic to pancreatic beta cells, causing initial insulin release and later insulin deficiency, which adds to or opposes the effect of exogenous insulin.
What to do
Check blood glucose frequently during and after pentamidine therapy. Adjust the insulin aspart dose and counsel the patient on recognizing hypoglycemia.
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 aspart
Other interactions of Pentamidine
- Clomipramine + Pentamidine Contraindicated
- Desipramine + Pentamidine Contraindicated
- Dronedarone + Pentamidine Contraindicated
- Moxifloxacin + Pentamidine Contraindicated
- Nortriptyline + Pentamidine Contraindicated
- Pentamidine + Pimozide Contraindicated
Frequently asked questions
Can I take Insulin aspart with Pentamidine?
MediHelp rates the interaction as moderate. Insulin aspart and Pentamidine 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. Pentamidine can damage pancreatic beta cells, causing an early phase of hypoglycemia from insulin release, sometimes followed by hyperglycemia or diabetes. Glucose control in insulin-treated patients can therefore become unstable.
How serious is the interaction between Insulin aspart and Pentamidine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check blood glucose frequently during and after pentamidine therapy. Adjust the insulin aspart dose and counsel the patient on recognizing hypoglycemia.
What other medicines interact with Insulin aspart?
MediHelp also lists interactions of Insulin aspart with, for example, Alogliptin-pioglitazone, Ethanol, Glimepiride-pioglitazone. The full list is on the Insulin aspart page.
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