Drug interactions
Dalfampridine + Empagliflozin-metformin
Severity: Moderate
Dalfampridine and Empagliflozin-metformin: 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
Both metformin and dalfampridine are eliminated by renal tubular secretion through OCT2, so competition may increase exposure to either drug. Raised dalfampridine levels increase seizure risk, and higher metformin levels raise adverse effect risk.
What this interaction means in plain words
Dalfampridine and Empagliflozin-metformin 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.
Dalfampridine belongs to Central Nervous System; Empagliflozin-metformin belongs to Endocrine.
Why it happens
Competition for renal tubular secretion via OCT2.
What to do
Check renal function before combining and monitor for dalfampridine toxicity such as seizures or tremor. Reassess metformin dosing if adverse effects occur.
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 Empagliflozin-metformin
Other interactions of Dalfampridine
- Dalfampridine + Trilaciclib Major
- Alogliptin-metformin + Dalfampridine Moderate
- Canagliflozin-metformin + Dalfampridine Moderate
- Dalfampridine + Dapagliflozin-metformin Moderate
- Dalfampridine + Dolutegravir Moderate
- Dalfampridine + Glipizide-metformin Moderate
Frequently asked questions
Can I take Dalfampridine with Empagliflozin-metformin?
MediHelp rates the interaction as moderate. Dalfampridine and Empagliflozin-metformin 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. Both metformin and dalfampridine are eliminated by renal tubular secretion through OCT2, so competition may increase exposure to either drug. Raised dalfampridine levels increase seizure risk, and higher metformin levels raise adverse effect risk.
How serious is the interaction between Dalfampridine and Empagliflozin-metformin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check renal function before combining and monitor for dalfampridine toxicity such as seizures or tremor. Reassess metformin dosing if adverse effects occur.
What other medicines interact with Empagliflozin-metformin?
MediHelp also lists interactions of Empagliflozin-metformin with, for example, Contrast media, Diatrizoate meglumine / diatrizoate, Diatrizoate. The full list is on the Empagliflozin-metformin page.
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