Drug interactions
Betamethasone + Insulin degludec-insulin aspart
Severity: Moderate
Betamethasone and Insulin degludec-insulin aspart: 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
Systemic corticosteroids cause hyperglycemia and counteract the effect of insulin. Insulin requirements often rise, particularly postprandially, during treatment and fall after dose reduction.
What this interaction means in plain words
Betamethasone and Insulin degludec-insulin aspart 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.
Betamethasone belongs to Endocrine; Insulin degludec-insulin aspart belongs to Endocrine.
Why it happens
Pharmacodynamic antagonism: glucocorticoids increase hepatic gluconeogenesis and induce peripheral insulin resistance.
What to do
Monitor blood glucose more frequently and increase insulin as needed during steroid therapy. Reduce insulin again when the steroid is tapered or stopped to avoid 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 degludec-insulin aspart
- Chlorpropamide + Insulin degludec-insulin aspart Major
- Clozapine + Insulin degludec-insulin aspart Major
- Diazoxide + Insulin degludec-insulin aspart Major
- Ethanol + Insulin degludec-insulin aspart Major
- Insulin degludec-insulin aspart + Mecasermin Major
- Insulin degludec-insulin aspart + Pioglitazone Major
Other interactions of Betamethasone
Frequently asked questions
Can I take Betamethasone with Insulin degludec-insulin aspart?
MediHelp rates the interaction as moderate. Betamethasone and Insulin degludec-insulin aspart 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. Systemic corticosteroids cause hyperglycemia and counteract the effect of insulin. Insulin requirements often rise, particularly postprandially, during treatment and fall after dose reduction.
How serious is the interaction between Betamethasone and Insulin degludec-insulin aspart?
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 and increase insulin as needed during steroid therapy. Reduce insulin again when the steroid is tapered or stopped to avoid hypoglycemia.
What other medicines interact with Insulin degludec-insulin aspart?
MediHelp also lists interactions of Insulin degludec-insulin aspart with, for example, Chlorpropamide, Clozapine, Diazoxide. The full list is on the Insulin degludec-insulin aspart page.
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