How does advil affect st john's wort?

Advil (ibuprofen) doesn’t have a major, well-established “direct” interaction with St. John’s wort, but St. John’s wort can still affect your overall medication safety because it changes how your liver metabolizes many drugs.

What’s likely with ibuprofen + St. John’s wort

• No common clinically important direct interaction is routinely cited between ibuprofen and St. John’s wort.
• However, St. John’s wort can induce liver enzymes (especially CYP3A4 and others), which may lower blood levels/effects of some medications. Ibuprofen is not a classic medication where this interaction is a major concern, but individual responses can vary.

Main practical concern: stomach bleeding risk

Ibuprofen itself can irritate the stomach and increase bleeding risk. St. John’s wort can also increase bleeding risk in combination with other blood-thinning drugs (like warfarin, apixaban, clopidogrel).
So the biggest issue would be if you’re also taking:

• Blood thinners/antiplatelets (warfarin, apixaban, rivaroxaban, dabigatran, clopidogrel, etc.)
• Other meds that increase bleeding or GI risk

If you’re taking them together

• Consider taking ibuprofen with food and only as directed.
• Avoid high doses or frequent use unless a clinician advises it.
• Watch for red flags: black/tarry stools, vomiting blood, severe stomach pain, unusual bruising/bleeding, or dizziness/fainting.

Quick check

To give you a more exact answer: Are you taking any other medications, especially antidepressants (SSRIs/SNRIs), anticoagulants, migraine meds, or seizure meds? And what dose of St. John’s wort are you using?