Supplement × Prescription·a conflict·Emerging evidence

Ginkgo Biloba + Phenobarbital

Conflict Emerging evidence

Ginkgo has seizure case reports and may undermine seizure control.

From the database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, and the recommendation.

Pair type
Conflict
Evidence
Emerging
Source citations
1
Scope
Supplement × Prescription
Last verified
June 4, 2026
ConflictEmerging evidence

What is happening. Ginkgo has seizure case reports and may undermine seizure control.

Mechanism. Potential seizure-threshold lowering opposes anticonvulsant therapy.

Recommendation. Avoid ginkgo in patients using phenobarbital for seizures.

Stack Score

How it moves the number.

Effect on the composite score

If both Ginkgo Biloba and Phenobarbital are in the same stack, this pair applies −10 to your Stack Score (per scored conflict row).

The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.

Sources

Sources, by evidence tier.

Every claim on this page is cited. PMIDs link straight to PubMed.

Reference material

1
  • 1Pack AM. Antiepileptics and bone health. Curr Opin Neurol. 2004.Needs sourceNo link

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