Drug interactions
Fexinidazole + Saxagliptin
Severity: Moderate
Fexinidazole and Saxagliptin: 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
Fexinidazole can inhibit CYP3A4, the main enzyme that clears saxagliptin to its active metabolite. Exposure to saxagliptin and its metabolite may rise, though the clinical effect is expected to be modest given the drug's wide safety margin.
What this interaction means in plain words
Fexinidazole and Saxagliptin 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
Inhibition of CYP3A4-mediated metabolism of saxagliptin by fexinidazole or its metabolites.
What to do
Fexinidazole is given only as a short course, so monitor glucose and watch for adverse effects such as hypoglycemia or pancreatitis symptoms during that time. A saxagliptin dose reduction is generally not required unless a strong inhibitor effect is confirmed.
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 Saxagliptin
- Albiglutide + Saxagliptin Moderate
- Amlodipine-benazepril + Saxagliptin Moderate
- Aripiprazole + Saxagliptin Moderate
- Asenapine + Saxagliptin Moderate
- Atazanavir + Saxagliptin Moderate
- Benazepril + Saxagliptin Moderate
Frequently asked questions
Can I take Fexinidazole with Saxagliptin?
MediHelp rates the interaction as moderate. Fexinidazole and Saxagliptin 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. Fexinidazole can inhibit CYP3A4, the main enzyme that clears saxagliptin to its active metabolite. Exposure to saxagliptin and its metabolite may rise, though the clinical effect is expected to be modest given the drug's wide safety margin.
How serious is the interaction between Fexinidazole and Saxagliptin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Fexinidazole is given only as a short course, so monitor glucose and watch for adverse effects such as hypoglycemia or pancreatitis symptoms during that time. A saxagliptin dose reduction is generally not required unless a strong inhibitor effect is confirmed.
What other medicines interact with Saxagliptin?
MediHelp also lists interactions of Saxagliptin with, for example, Albiglutide, Amlodipine-benazepril, Aripiprazole. The full list is on the Saxagliptin page.
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