Skip to content

Drug interactions

Garlic + Tipranavir

Severity: Moderate

Garlic and Tipranavir: 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 may lower exposure to HIV protease inhibitors. Reduced tipranavir levels could compromise viral suppression.

What this interaction means in plain words

Garlic and Tipranavir 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 belongs to Gastrointestinal Tract; Tipranavir belongs to Anti Virals.

Evidence level: Low

Why it happens

Possible induction of CYP3A4 or P-glycoprotein by garlic; not firmly established.

What to do

Advise avoiding garlic supplements during tipranavir therapy. Monitor viral load if used.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Garlic and Tipranavir, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Garlic with Tipranavir?

MediHelp rates the interaction as moderate. Garlic and Tipranavir 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 may lower exposure to HIV protease inhibitors. Reduced tipranavir levels could compromise viral suppression.

How serious is the interaction between Garlic and Tipranavir?

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 garlic supplements during tipranavir therapy. Monitor viral load if used.

What other medicines interact with Garlic?

MediHelp also lists interactions of Garlic with, for example, Saquinavir, Aceclofenac, Acemetacin. The full list is on the Garlic page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in