Drug interactions
Dalteparin + Garlic
Severity: Moderate
Dalteparin and Garlic: 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
Garlic supplements have antiplatelet properties and may add to bleeding risk with dalteparin. Evidence is limited to case reports and pharmacodynamic data.
What this interaction means in plain words
Dalteparin and Garlic 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.
Dalteparin belongs to Cardiovascular; Garlic belongs to Gastrointestinal Tract.
Why it happens
Garlic constituents inhibit platelet aggregation, adding to dalteparin's anticoagulant effect.
What to do
Advise avoiding concentrated garlic supplements during dalteparin therapy. Monitor for bruising or bleeding if continued.
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 Dalteparin
- Dalteparin + Defibrotide Contraindicated
- Dalteparin + Ketorolac Contraindicated
- Dalteparin + Mifepristone Contraindicated
- Abciximab + Dalteparin Major
- Acalabrutinib + Dalteparin Major
- Aceclofenac + Dalteparin Major
Other interactions of Garlic
- Garlic + Saquinavir Major
- Aceclofenac + Garlic Moderate
- Acemetacin + Garlic Moderate
- Aescin + Garlic Moderate
- Alteplase + Garlic Moderate
- Argatroban + Garlic Moderate
Frequently asked questions
Can I take Dalteparin with Garlic?
MediHelp rates the interaction as moderate. Dalteparin and Garlic 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. Garlic supplements have antiplatelet properties and may add to bleeding risk with dalteparin. Evidence is limited to case reports and pharmacodynamic data.
How serious is the interaction between Dalteparin and Garlic?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise avoiding concentrated garlic supplements during dalteparin therapy. Monitor for bruising or bleeding if continued.
What other medicines interact with Dalteparin?
MediHelp also lists interactions of Dalteparin with, for example, Defibrotide, Ketorolac, Mifepristone. The full list is on the Dalteparin page.
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