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Dr. Grey AI

Condition

Hemorrhoids

Hemorrhoids are swollen blood vessels in and around the rectum and anus that can itch, bleed or hurt. The evidence is strongest for fiber and diosmin, and a pooled analysis of 22 trials found a diosmin-based blend lowered bleeding, pain and swelling after hemorrhoid surgery, with horse chestnut moderate. That blend result mostly applies to people recovering from surgery, and the horse chestnut evidence comes from work on vein problems more broadly.

Sources: PMID 22419768

Supplements studied
3
Graded outcomes
1
Trials
2
People studied
642

Evidence by supplement

  • Strong
  • Moderate
  • Limited
  • Very limited

3 supplements

Diosmin: outcomes studied for Hemorrhoids
GradeOutcomeEffectSizeStudiesPeopleStudies list
Hemorrhoid Symptoms

Meta-analysis (22 RCTs, n=2335): MPFF improved clinical efficacy post-hemorrhoidectomy, reduced bleeding rate (0.9% vs 6.1%, p=0.03), pain score, and edema score. Dose: 3000mg/day for 3 days then 1500mg/day for 4 days.

Improves (the measure goes down)Moderate effect
Horse Chestnut: outcomes studied for Hemorrhoids
GradeOutcomeEffectSizeStudiesPeopleStudies list
Hemorrhoids SymptomsImproves (the measure goes down)1 study72 people

Studies that measured hemorrhoids symptoms

Cissus Quadrangularis: outcomes studied for Hemorrhoids
GradeOutcomeEffectSizeStudiesPeopleStudies list
Hemorrhoids SymptomsImproves (the measure goes down)1 study570 people

Key findings

  • Hemorrhoid SymptomsDiosminImproves (the measure goes down)

The Hemorrhoids Support protocol

2 primary supplements · 3 supporting supplements

See the full protocol

Shop the evidence-backed picks

Fullscript collectionGut and digestion: evidence-graded picksOpen on Fullscript

Or shop one supplement

The supplement graded A or B for Hemorrhoids. Each opens third-party tested products for that supplement.

  • Grade A

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Studies cited

17 studies from PubMed

  1. Is There a Difference in the Clinical Efficacy of Diosmin and Micronized Purified Flavonoid Fraction for the Treatment of Chronic Venous Disorders? Review of Available EvidenceInt J Angiol, 2021 · PMID 34559247
  2. Phlebotonics for venous insufficiencyCochrane Database Syst Rev, 2020 · PMID 33141449
  3. Micronized Purified Flavonoid Fraction in Hemorrhoid Disease: A Systematic Review and Meta-AnalysisClin Drug Investig, 2020 · PMID 32766451
  4. Efficacy of micronized purified flavonoid fraction (Daflon) on improving individual symptoms, signs and quality of life in patients with chronic venous disease: a systematic review and meta-analysis of randomized double-blind placebo-controlled trialsPhlebology, 2018 · PMID 29385792
  5. Recommendations for the medical management of chronic venous disease: The role of Micronized Purified Flavanoid Fraction (MPFF)Phlebolymphology, 2017 · PMID 28211296
  6. Therapeutic potential of micronized purified flavonoid fraction (MPFF) of diosmin and hesperidin in treatment chronic venous disorderPhlebology, 2016 · PMID 26465280
  7. Flavonoids for treating venous leg ulcersCochrane Database Syst Rev, 2013 · PMID 23728661
  8. Micronised purified flavonoid fraction: a review of its use in chronic venous insufficiency, venous ulcers and haemorrhoidsDrugs, 2003 · PMID 12487623
  9. From symptoms to leg edema: efficacy of Daflon 500 mgAngiology, 2003 · PMID 12934755
  10. Clinical benefits of Daflon 500 mg in the most severe stages of chronic venous insufficiencyAngiology, 2001 · PMID 11510597
  11. The effect of Cissus quadrangularis (CQR-300) and a Cissus formulation (CORE) on obesity and obesity-induced oxidative stressLipids Health Dis · PMID 17274828
  12. Experimental comparative study of the efficacy and side effects of Cissus quadrangularis L. (Vitaceae) to Daflon (Servier) and placebo in the treatment of acute hemorrhoidsJ Med Assoc Thai · PMID 21344797
  13. Cissus quadrangularis reduces joint pain in exercise-trained men: a pilot studyPhys Sportsmed · PMID 24113700
  14. Clinical evaluation of cissus quadrangularis and moringa oleifera and osteoseal as osteogenic agents in mandibular fractureNatl J Maxillofac Surg · PMID 22639499
  15. Comparison of leg compression stocking and oral horse-chestnut seed extract therapy in patients with chronic venous insufficiencyLancet · PMID 8569363
  16. Horse chestnut seed extract for chronic venous insufficiencyCochrane Database Syst Rev · PMID 16437450
  17. Double blind study of reparil in proctologyRev Med Liege · PMID 796928