Natural hemorrhoid supplements promise to shrink swelling, strengthen veins, and stop bleeding from the inside. A few ingredients have real evidence behind them. Most do not. Here is how to read a label, which ingredients are worth the money, and what a supplement will never do.
Want an opinion on the bottle in your hand? Bring it to a board-certified colorectal surgeon.
Book a virtual consultMost products fall into two groups. Vein-support supplements, built around flavonoids and plant extracts, claim to strengthen vein walls and reduce swelling and bleeding. Bowel-support supplements, built around fiber and herbs, claim to soften stool and reduce straining. The second group has far better evidence, because soft stool is the foundation of hemorrhoid prevention.
For flavonoid products, look for standardized diosmin content, usually 450 to 600 mg with hesperidin, rather than a vague "bioflavonoid complex."
In the United States, supplements do not need to prove effectiveness or purity before sale. Independent testing has found products with contaminants or none of the labeled ingredient. Choose brands with third-party certification such as USP or NSF, and tell your physician what you take, because some herbal ingredients interact with blood thinners and other medications.
No supplement removes a hemorrhoid. The vascular cushions have already stretched, and a capsule does not tighten tissue. Supplements can reduce how often flares happen and how bad they are. They cannot fix a hemorrhoid that prolapses, one that bleeds every week, or a thrombosed external hemorrhoid. Those are treated in the office with rubber band ligation, infrared coagulation, or laser hemorrhoidoplasty, procedures that take minutes.
Also, no supplement should be used to self-treat ongoing rectal bleeding. Bleeding needs a diagnosis first, because fissures, polyps, and colorectal cancer produce the same symptom.
Read Do Herbal Supplements Really Help with Hemorrhoids? and how to take supplement tablets safely for more detail.
Fiber has the strongest evidence of any natural hemorrhoid supplement, and flavonoid products such as diosmin have reasonable support for reducing flare symptoms. Most other ingredients are unproven. Supplements help prevent flares; they do not treat established hemorrhoids, and they are no substitute for evaluating bleeding.
Psyllium fiber has the strongest evidence, reducing bleeding and recurrence by softening stool. Among vein-support products, micronized diosmin with hesperidin has the best trial data for easing flare symptoms.
Fiber and diosmin-based flavonoids have clinical support for reducing symptoms and flares. Most other herbal ingredients have weak or no evidence. No supplement removes an existing hemorrhoid.
Generally, but supplements are not tested for purity or effectiveness before sale. Choose third-party certified brands, and check with your physician if you take blood thinners or other medications, since some herbs interact.
If flares continue after four to six weeks of fiber, water, and good bathroom habits, or if you have bleeding that persists, prolapse, or severe pain, see a colorectal surgeon.
Dr. Albert Chung can tell you which measures are worth your time and treat hemorrhoids that supplements will never fix, right in the office.
Book a virtual consultCall (714) 988-8690