Hesperidin
Hesperidin
TL;DR
Hesperidin, usually combined with diosmin as micronised purified flavonoid fraction, is a prescription-grade treatment for haemorrhoids and chronic venous disease in much of Europe, with Cochrane-level support for acute haemorrhoidal symptoms.
Ideal For
- Acute haemorrhoidal flares
- Chronic venous insufficiency, leg heaviness and oedema
- Post-haemorrhoidectomy symptom management
- Varicose vein symptoms alongside compression therapy
Avoid If
- Pregnancy in the first trimester
- Expecting it to remove varicose veins rather than ease symptoms
- Undiagnosed rectal bleeding — get that assessed first
Frequently Asked Questions
Why is this a prescription drug in Europe?
Does it cure varicose veins?
Does micronised really matter?
How do I dose it for a haemorrhoid flare?
Overview
Hesperidin illustrates how differently the same compound can be regarded on either side of a regulatory border. In the United States it is a citrus bioflavonoid sold with vague antioxidant claims; in France, Italy and much of Europe the micronised purified flavonoid fraction of 90% diosmin and 10% hesperidin is a licensed medicine for chronic venous disease and haemorrhoids, and appears in clinical guidelines. The evidence supports the European view. A Cochrane review of phlebotonics found benefit for oedema and for symptoms of chronic venous insufficiency, and trials in acute haemorrhoidal disease show faster resolution of bleeding, pain and inflammation, with the combination also used to reduce recurrence and post-haemorrhoidectomy symptoms. Micronisation matters: reducing particle size below two micrometres substantially increases absorption of these poorly soluble flavonoids, and the trial evidence uses the micronised product. Hesperidin also has a smaller literature on endothelial function and blood pressure, where effects are modest, and its metabolite hesperetin is a plausible contributor to the vascular benefits attributed to citrus intake generally. Ordinary non-micronised hesperidin capsules are considerably less well supported.
How It Works
- Prolongs noradrenaline action on vein walls, raising venous tone
- Reduces capillary permeability and leukocyte adhesion
- Increases lymphatic contraction frequency, aiding drainage
- Micronisation below 2 micrometres markedly improves absorption
Quick Facts
- A licensed medicine for venous disease in much of Europe
- Cochrane support for oedema and venous symptoms
- Micronised particle size drives absorption
- Eases haemorrhoid symptoms; does not remove varicose veins
Benefits & Outcomes
No linked outcomes yet. Research is ongoing.
Supporting Research5 studies
Effects of citrus flavanone hesperidin extracts or purified hesperidin consumption on risk factors for cardiovascular disease: an updated meta-analysis of randomized controlled trials
Huang H, Liao D, He B +2 more
Hesperidin significantly reduced total cholesterol, LDL cholesterol and inflammatory markers.
Hesperidin, a major flavonoid in orange juice, might not affect lipid profile and blood pressure: A systematic review and meta-analysis of randomized controlled clinical trials
Mohammadi M, Ramezani-Jolfaie N, Lorzadeh E +2 more
Pooled analysis found no statistically significant reduction in systolic or diastolic blood pressure with hesperidin.
Citrus polyphenol hesperidin stimulates production of nitric oxide in endothelial cells while improving endothelial function and reducing inflammatory markers in patients with metabolic syndrome
Rizza S, Muniyappa R, Iantorno M +8 more
Hesperidin increased flow-mediated dilation by 24% and reduced circulating inflammatory markers versus placebo.
Hesperidin in orange juice improves human endothelial function in subjects with elevated blood pressure and stage 1 hypertension: a randomized, controlled trial (Citrus study)
Valls RM, Pedret A, Calderon-Perez L +3 more
Hesperidin-enriched juice improved endothelial function and reduced systolic blood pressure.
Phlebotonics for haemorrhoids
Perera N, Liolitsa D, Iype S +5 more
Flavonoid preparations reduced bleeding and persisting symptoms in haemorrhoidal disease, but trials were of low methodological quality.
Safety Information
Potential Side Effects
Generally mild: gastrointestinal upset, nausea, diarrhoea and headache, mostly at the higher acute doses. Well tolerated at maintenance doses.
Contraindications
Undiagnosed rectal bleeding requires medical assessment rather than self-treatment. Avoid in the first trimester of pregnancy.
Drug Interactions
- Anticoagulants — theoretical additive effect, limited clinical evidence
- Calcium channel blockers — mild CYP3A4 inhibition reported
- Statins — theoretical CYP-mediated interaction
Pregnancy & Breastfeeding
Pregnancy: Not enough evidence to judge
Breastfeeding: Not enough evidence to judge
Dosage Guidelines
Dosage Used in Studies
500-1000 mg
Best Time to Take
Split into two doses with meals
Best Form
Micronised purified flavonoid fraction (90% diosmin, 10% hesperidin)
Bioavailability
Poorly water-soluble; micronisation to under two micrometres substantially increases absorption, and gut bacteria convert hesperidin to the absorbable aglycone hesperetin.
Dosing by Goal
| Goal | Dose | Notes |
|---|---|---|
| Starting dose | 1,000 mg/day MPFF split into two doses | |
| Acute haemorrhoids | Up to 3,000 mg/day for 4 days, then 2,000 mg/day for 3 days, then 1,000 mg/day | |
| Timing | With meals | |
| Assessment point | Days for acute haemorrhoidal symptoms; 4-8 weeks for chronic venous disease |
Forms Compared
MPFF (diosmin + hesperidin)
1,000 mg/day; the European prescription-grade standard
Micronised hesperidin
Better absorbed than standard particle size
Standard hesperidin
Poorly soluble and much less well supported
Hesperidin methyl chalcone
A more soluble derivative used in some formulas
Food & Timing
With meals — absorption of these flavonoids is poor and improves with food.
Medical Disclaimer
The information provided on this website is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or before starting any supplement regimen.
Individual results may vary. The statements on this website have not been evaluated by the Food and Drug Administration. Products and information are not intended to diagnose, treat, cure, or prevent any disease.