Rutin
quercetin rutinoside
Pronunciation: ROO-tin
What it isFlavonoid glycoside of quercetin used for venous insufficiency.
Why this oneIt is a component of the venoactive preparations used for hemorrhoids and chronic venous disease in Europe.
What limits itEvidence is modest. It is hydrolyzed to quercetin before absorption.
FDA-approved for
- dietary flavonoid (no approved indication)
Off-label
- chronic venous insufficiency (limited evidence)
FDA label
Read the full label on DailyMed ↗
| FDA dosing | Population | Start | Target | Max |
|---|---|---|---|---|
| Not stated on label (OTC homeopathic/supplement oral drops) | Adults & children ≥12 yr | 10 drops SL up to TID | 10 drops SL up to TID | 10 drops SL TID |
Renal Undefined
Hepatic Undefined
Instructions
- Place drops under the tongue 30 min before or after meals.
- Children <12 yr: consult a physician before use.
Pregnancy Undefined
Lactation Undefined
NO BOXED WARNINGS
Principal riskEvidence is modest