Drug interactions
Eliglustat + Tacrolimus
Severity: Major
Eliglustat and Tacrolimus: 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
Eliglustat inhibits P-glycoprotein and may raise tacrolimus levels, and both drugs can prolong the QT interval. This increases the risk of tacrolimus toxicity and arrhythmia.
What this interaction means in plain words
Eliglustat and Tacrolimus 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.
Eliglustat belongs to Miscellaneous; Tacrolimus belongs to Miscellaneous.
Why it happens
Eliglustat inhibits P-gp, increasing tacrolimus exposure, with additive QT prolongation.
What to do
Monitor tacrolimus trough levels and reduce the dose if needed; obtain an ECG and correct electrolytes.
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?
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Other interactions of Tacrolimus
- Adenovirus types 4 and 7 live + Tacrolimus Contraindicated
- Bcg vaccine live + Tacrolimus Contraindicated
- Cidofovir + Tacrolimus Contraindicated
- Cyclosporin + Tacrolimus Contraindicated
- Influenza virus vaccine quadrivalent intranasal + Tacrolimus Contraindicated
- Measles mumps and rubella vaccine live + Tacrolimus Contraindicated
Other interactions of Eliglustat
- Amiodarone + Eliglustat Contraindicated
- Clarithromycin + Eliglustat Contraindicated
- Dronedarone + Eliglustat Contraindicated
- Eliglustat + Itraconazole Contraindicated
- Eliglustat + Ketoconazole Contraindicated
- Eliglustat + Pimozide Contraindicated
Frequently asked questions
Can I take Eliglustat with Tacrolimus?
MediHelp rates the interaction as major. Eliglustat and Tacrolimus 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. Eliglustat inhibits P-glycoprotein and may raise tacrolimus levels, and both drugs can prolong the QT interval. This increases the risk of tacrolimus toxicity and arrhythmia.
How serious is the interaction between Eliglustat and Tacrolimus?
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 tacrolimus trough levels and reduce the dose if needed; obtain an ECG and correct electrolytes.
What other medicines interact with Tacrolimus?
MediHelp also lists interactions of Tacrolimus with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Cidofovir. The full list is on the Tacrolimus page.
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