Drug interactions
Insulin isophane protamine human + Salsalate
Severity: Moderate
Insulin isophane protamine human and Salsalate: 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
Salsalate is a salicylate prodrug, and at higher doses it can lower blood glucose and enhance insulin effect, increasing hypoglycemia risk.
What this interaction means in plain words
Insulin isophane protamine human and Salsalate 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.
Why it happens
Salicylate increases insulin secretion and peripheral glucose utilization, adding to insulin effect.
What to do
Monitor blood glucose more frequently when salsalate is started or the dose changed, and reduce the insulin dose if hypoglycemia occurs.
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 isophane protamine human
- Ethanol + Insulin isophane protamine human Major
- Insulin isophane protamine human + Pioglitazone Major
- Insulin isophane protamine human + Rosiglitazone Major
- Acarbose + Insulin isophane protamine human Moderate
- Albiglutide + Insulin isophane protamine human Moderate
- Alogliptin + Insulin isophane protamine human Moderate
Frequently asked questions
Can I take Insulin isophane protamine human with Salsalate?
MediHelp rates the interaction as moderate. Insulin isophane protamine human and Salsalate 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. Salsalate is a salicylate prodrug, and at higher doses it can lower blood glucose and enhance insulin effect, increasing hypoglycemia risk.
How serious is the interaction between Insulin isophane protamine human and Salsalate?
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 more frequently when salsalate is started or the dose changed, and reduce the insulin dose if hypoglycemia occurs.
What other medicines interact with Insulin isophane protamine human?
MediHelp also lists interactions of Insulin isophane protamine human with, for example, Ethanol, Pioglitazone, Rosiglitazone. The full list is on the Insulin isophane protamine human page.
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