Evening Primrose Oil (GLA) and Evening Primrose Oil (GLA) for PMS
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
Evening Primrose Oil (GLA)
A GLA source popular for PMS, breast pain, and eczema — mostly modest or null on rigorous review.
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.
Evidence brief
Evening Primrose Oil (GLA) for PMS
Evidence grade C — Inconsistent
Grade C1 graded outcomerevised 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 Evening Primrose Oil (GLA)
- PMS / breast pain Small effectEvidence grade C
- Eczema Trivial effectEvidence grade D
Graded only in Evening Primrose Oil (GLA) for PMS
- PMS Unclear effectEvidence grade C
Conditions
Only in Evening Primrose Oil (GLA)
- PMS May improveEvidence grade C
Only in Evening Primrose Oil (GLA) for PMS
None.
What each entry says about the other
- Evening Primrose Oil (GLA) for PMS’s entry · Goes with: Read the full Evening Primrose Oil (GLA) monograph
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.