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Interaction Checker

Check interactions

Add your supplements, foods, meals — and any medications you take — to see how they interact. Findings are grouped by severity: what to avoid, what needs care or timing, and what actually works better together.

Ginkgo Biloba (Circulation Focus)

Add more (1/12)

Avoid

8 · Don't combine without medical guidance
Avoid

Increased bleeding risk

Why: Additive antiplatelet effects + possible CYP interaction

Known interaction

Increased bleeding risk, including intracranial hemorrhage

Why: Additive antiplatelet effects

Known interaction
Avoid
Ginkgo Biloba (Circulation Focus)Clopidogrel (Plavix)

Significantly increased bleeding risk

Why: Additive antiplatelet effects

Known interaction

Increased bleeding risk

Why: Additive anticoagulant effects

Known interaction
Avoid
Ginkgo Biloba (Circulation Focus)Enoxaparin (Lovenox)

Increased bleeding risk

Why: Additive anticoagulant effects

Known interaction
Avoid
Ginkgo Biloba (Circulation Focus)Rivaroxaban (Xarelto)

Increased bleeding risk

Why: Additive effects

Known interaction
Avoid

Increased bleeding risk

Why: Additive effects

Known interaction
Avoid
Ginkgo Biloba (Circulation Focus)Dabigatran (Pradaxa)

Increased bleeding risk

Why: Additive effects

Known interaction

Caution

21 · Combine carefully — read the note
Caution
Ginkgo Biloba (Circulation Focus)Ibuprofen (Advil, Motrin)

Increased GI bleeding risk

Why: Additive antiplatelet effects

Known interaction
Caution

Increased GI bleeding risk

Why: Additive antiplatelet effects

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Celecoxib (Celebrex)

Increased bleeding risk

Why: Additive effects

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)SSRIs (Prozac, Zoloft, Lexapro)

Increased bleeding risk; SSRIs also inhibit platelets

Why: Additive antiplatelet effects

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)SNRIs (Effexor, Cymbalta)

Increased bleeding risk

Why: Additive antiplatelet effects

Known interaction
Caution

Possible serotonin syndrome; bleeding risk

Why: Unknown + antiplatelet

Known interaction

Theoretical interaction - avoid combination

Why: Unknown

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Valproic acid (Depakote)

Ginkgo may lower seizure threshold

Why: Ginkgotoxin in low-quality extracts

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Phenytoin (Dilantin)

May reduce phenytoin levels; seizure risk

Why: CYP induction

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Carbamazepine (Tegretol)

Possible reduced efficacy

Why: CYP interactions

Known interaction
Caution

May potentiate hypoglycemia

Why: Ginkgo may affect insulin secretion

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Sulfonylureas (glipizide, glyburide)

Increased hypoglycemia risk

Why: Additive effects

Known interaction
Caution

Possible reduced efficacy

Why: CYP enzyme effects

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Efavirenz (HIV medication)

May reduce efavirenz levels

Why: CYP3A4 induction

Known interaction
Caution

Increased talinolol levels

Why: P-glycoprotein inhibition

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Fish oil (high dose)

Additive bleeding risk

Why: Both affect platelet function

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Vitamin E (high dose)

Additive bleeding risk

Why: Both affect coagulation

Known interaction
Caution

Additive bleeding risk

Why: Garlic also antiplatelet

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)Blood thinners (major)

Ginkgo Biloba (Circulation Focus): Blood thinners (major)

Known interaction
Caution
Ginkgo Biloba (Circulation Focus)SSRIs (serotonin syndrome)

Ginkgo Biloba (Circulation Focus): SSRIs (serotonin syndrome)

Known interaction

Ginkgo Biloba (Circulation Focus): NSAIDs

Known interaction

Monitor / Timing

7 · Usually fine — mind timing or watch for effects
Monitor / Timing

May enhance blood sugar lowering

Why: Additive effects on glucose metabolism

Known interaction
Monitor / Timing

Theoretical blood pressure changes

Why: Vasodilatory effects

Known interaction
Monitor / Timing

Possible additive hypotensive effects

Why: Vasodilation

Known interaction
Monitor / Timing
Ginkgo Biloba (Circulation Focus)Calcium channel blockers

Possible enhanced effect

Why: Vasodilation

Known interaction
Monitor / Timing
Ginkgo Biloba (Circulation Focus)Omeprazole (Prilosec)

Ginkgo may reduce omeprazole levels

Why: CYP2C19 induction

Known interaction
Monitor / Timing

May reduce alprazolam efficacy

Why: CYP3A4 induction

Known interaction
Monitor / Timing

Possible additive bleeding risk

Why: Ginger has mild antiplatelet effects

Known interaction
Not medical advice. This tool surfaces well-established and known interactions from our reference data and curated rules. It is not exhaustive, can’t see your full health picture, and an absence of findings does not mean a combination is safe. Always consult a doctor or pharmacist about your supplements and medications.