Drug interactions
Caffeine + Migalastat
Severity: Moderate
Caffeine and Migalastat: 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
Caffeine taken around migalastat dosing can reduce migalastat absorption and exposure, possibly decreasing its ability to stabilize the target enzyme in Fabry disease.
What this interaction means in plain words
Caffeine and Migalastat 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.
Caffeine belongs to Miscellaneous; Migalastat belongs to Miscellaneous.
Why it happens
Caffeine reduces migalastat absorption; the exact mechanism is not well established.
What to do
Avoid caffeine-containing food and drinks for 2 hours before and 2 hours after migalastat. Migalastat is taken fasting.
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 Caffeine
- Caffeine + Ephedrine Major
- Caffeine + Fezolinetant Major
- Caffeine + Methylenedioxymethamphetamine Major
- Caffeine + Selegiline transdermal Major
- Adenosine + Caffeine Moderate
- Benzphetamine + Caffeine Moderate
Frequently asked questions
Can I take Caffeine with Migalastat?
MediHelp rates the interaction as moderate. Caffeine and Migalastat 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. Caffeine taken around migalastat dosing can reduce migalastat absorption and exposure, possibly decreasing its ability to stabilize the target enzyme in Fabry disease.
How serious is the interaction between Caffeine and Migalastat?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid caffeine-containing food and drinks for 2 hours before and 2 hours after migalastat. Migalastat is taken fasting.
What other medicines interact with Caffeine?
MediHelp also lists interactions of Caffeine with, for example, Ephedrine, Fezolinetant, Methylenedioxymethamphetamine. The full list is on the Caffeine page.
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