Green Tea Extract (EGCG) and Green Tea Extract (EGCG) + Anticoagulants (warfarin): use with caution
Each entry’s own grades, side by side. A grade says how strong the evidence is for one outcome — it does not rank one entry over the other.
Compound or practice
Green Tea Extract (EGCG)
Modest metabolic and cardiovascular benefits from catechins — and a real, if uncommon, liver-toxicity signal at high concentrated doses.
Grade C2 graded outcomesrevised Jul 10, 2026
A structured monograph in Prometheus's bundled library. Its grades are the monograph's own reading of the evidence, not a peer-reviewed review.
Interaction
Green Tea Extract (EGCG) + Anticoagulants (warfarin): use with caution
Large amounts of green tea carry vitamin K and can affect anticoagulation — keep intake consistent.
Grade B0 graded outcomesrevised Jul 10, 2026
Assembled by the app from other entries in this library. It adds no evidence of its own — follow the links to the entries it draws on.
Graded in both
Outcomes are matched by name. Two entries can describe the same outcome in different words, so one listed further down may still be graded in the other.
No outcome has the same name in both entries. They may still overlap under different wording — read the two lists below.
Graded only in Green Tea Extract (EGCG)
- Body weight Small effectEvidence grade C
- Liver injury (high-dose extract) Small effectEvidence grade C
Graded only in Green Tea Extract (EGCG) + Anticoagulants (warfarin): use with caution
None — every outcome it grades is graded in both.
What each entry says about the other
- Green Tea Extract (EGCG) + Anticoagulants (warfarin): use with caution’s entry · Watch with: About Green Tea Extract (EGCG)
Both columns are read from the entries as they stand in this library. A comparison is not advice to take either one, and it is no substitute for a clinician who knows the person.