Drug interactions
Corticotropin + Metformin-sitagliptin
Severity: Moderate
Corticotropin and Metformin-sitagliptin: 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
Corticotropin stimulates cortisol release, which raises blood glucose and promotes insulin resistance. This can weaken the effect of metformin and sitagliptin, especially with prolonged or high-dose use.
What this interaction means in plain words
Corticotropin and Metformin-sitagliptin 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.
Corticotropin belongs to Endocrine; Metformin-sitagliptin belongs to Endocrine.
Why it happens
Corticotropin-induced glucocorticoid excess increases gluconeogenesis and insulin resistance, opposing antidiabetic drugs.
What to do
Monitor blood glucose closely during corticotropin therapy and increase antidiabetic treatment as required; reassess when it is 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 Metformin-sitagliptin
Other interactions of Corticotropin
Frequently asked questions
Can I take Corticotropin with Metformin-sitagliptin?
MediHelp rates the interaction as moderate. Corticotropin and Metformin-sitagliptin 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. Corticotropin stimulates cortisol release, which raises blood glucose and promotes insulin resistance. This can weaken the effect of metformin and sitagliptin, especially with prolonged or high-dose use.
How serious is the interaction between Corticotropin and Metformin-sitagliptin?
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 closely during corticotropin therapy and increase antidiabetic treatment as required; reassess when it is stopped.
What other medicines interact with Metformin-sitagliptin?
MediHelp also lists interactions of Metformin-sitagliptin with, for example, Clozapine, Contrast media, Diatrizoate meglumine / diatrizoate. The full list is on the Metformin-sitagliptin page.
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