Drug interactions
Betamethasone + Insulin degludec-liraglutide
Severity: Moderate
Betamethasone and Insulin degludec-liraglutide: 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 betamethasone raises blood glucose and can substantially reduce the effectiveness of insulin degludec-liraglutide. Marked hyperglycemia may occur with higher doses or prolonged courses, and glucose may fall again when the steroid is withdrawn.
What this interaction means in plain words
Betamethasone and Insulin degludec-liraglutide 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-liraglutide belongs to Endocrine.
Why it happens
Glucocorticoids increase hepatic gluconeogenesis and peripheral insulin resistance, opposing the action of antidiabetic drugs.
What to do
Monitor blood glucose frequently during systemic betamethasone therapy and increase the insulin dose as required, then reduce it when the steroid is tapered or stopped.
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-liraglutide
Other interactions of Betamethasone
Frequently asked questions
Can I take Betamethasone with Insulin degludec-liraglutide?
MediHelp rates the interaction as moderate. Betamethasone and Insulin degludec-liraglutide 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 betamethasone raises blood glucose and can substantially reduce the effectiveness of insulin degludec-liraglutide. Marked hyperglycemia may occur with higher doses or prolonged courses, and glucose may fall again when the steroid is withdrawn.
How serious is the interaction between Betamethasone and Insulin degludec-liraglutide?
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 frequently during systemic betamethasone therapy and increase the insulin dose as required, then reduce it when the steroid is tapered or stopped.
What other medicines interact with Insulin degludec-liraglutide?
MediHelp also lists interactions of Insulin degludec-liraglutide with, for example, Albiglutide, Chlorpropamide, Clozapine. The full list is on the Insulin degludec-liraglutide page.
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