Drug interactions
Diazoxide + Metformin-sitagliptin
Severity: Major
Diazoxide and Metformin-sitagliptin: major 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
Oral diazoxide causes hyperglycemia by suppressing insulin secretion and directly opposes antidiabetic drugs. Glycemic control may deteriorate markedly.
What this interaction means in plain words
Diazoxide and Metformin-sitagliptin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Diazoxide belongs to Miscellaneous; Metformin-sitagliptin belongs to Endocrine.
Why it happens
Diazoxide opens pancreatic beta-cell ATP-sensitive potassium channels, inhibiting insulin release and producing pharmacodynamic antagonism.
What to do
Monitor blood glucose frequently and increase antidiabetic therapy if needed; avoid the combination if control cannot be maintained.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Diazoxide and Metformin-sitagliptin, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Metformin-sitagliptin
Other interactions of Diazoxide
Frequently asked questions
Can I take Diazoxide with Metformin-sitagliptin?
MediHelp rates the interaction as major. Diazoxide and Metformin-sitagliptin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Oral diazoxide causes hyperglycemia by suppressing insulin secretion and directly opposes antidiabetic drugs. Glycemic control may deteriorate markedly.
How serious is the interaction between Diazoxide and Metformin-sitagliptin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose frequently and increase antidiabetic therapy if needed; avoid the combination if control cannot be maintained.
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.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
