Black Seed Oil (Nigella sativa) vs Diosmin + Hesperidin

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

Black Seed Oil (Nigella sativa)Diosmin + Hesperidin
CategorySupplementsSupplements
Standard Dose
Timing
Cycle Duration
Evidence LevelModerateStrong (venous insufficiency — prescription in EU)

Mechanism

Contains thymoquinone as active compound. Anti-inflammatory via NF-kB inhibition, immunomodulatory, hepatoprotective. Improves blood sugar regulation via AMPK activation. Supports respiratory health and has antimicrobial properties.

Contraindications

  • Pregnancy (uterotonic)
  • Pre-surgery (bleeding risk)

Mechanism

Micronized flavonoid fraction that strengthens venous tone, reduces capillary permeability, and improves lymphatic drainage. Inhibits prostaglandin and thromboxane synthesis. Used as prescription venotonic in Europe for chronic venous insufficiency and hemorrhoids.

Contraindications

  • None established at standard doses

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