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Psyllium husk

For relief of occasional constipation (regularity).

Checked against the official label · Updated

Sold without prescription in some countries Oral Safety alerts on record

Psyllium husk: quick answers

Used for
For relief of occasional constipation (regularity).
Usual adult dose
Adult dose) with at least 8 ounces (a full glass) of water or other fluid.
Children
Children under 12 years: Consult a doctor before use.
Prescription
Sold without prescription in the United States; rules differ by country.

From the official label (Sep 2026). Your prescription and pharmacist come first.

How to use Psyllium husk

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

For relief of occasional constipation (regularity)

How to take it and how often
  • Put one dose into an empty glass
  • Mix this product (child or adult dose) with at least 8 ounces (a full glass) of water or other fluid
  • Taking this product without enough liquid may cause choking
  • See choking warning
  • Stir briskly and drink promptly
  • If mixture thickens, add more liquid
  • Adults 12 Years and older: 1 rounded TEASPOON into an 8 oz of liquid at the first sign of irregularity
  • Can be taken up to 3 times daily
  • Generally produces effect in 12-72 hours
  • Children under 12 years: Consult a doctor before use
  • Bulk-forming fibers like Psyllium husk may affect how well other medicines work, If you are taking a prescription medicine by mouth, take this product at least 2 hours before or after the prescribed medicine
  • As your body adjusts to increased fiber intake, you may experience changes in bowel habits or minor bloating
  • NEW USERS Start with 1 serving per day; gradually increase to desired daily intake
  • You may initially experience changes in bowel habits or minor bloating as your body adjusts to increased fiber intake
Warnings

Choking: Taking this product without adequate fluid may cause it to swell and block your throat or esophagus and may cause choking. Do not take this product, if you have difficulty in swallowing. If you experience chest pain, vomiting or difficulty in swallowing or breathing after taking this product, seek immediate medical attention. Allergy alert: This product may cause an allergic reaction in people sensitive to inhaled or ingested psyllium. Safety Warning TAMPER-EVIDENT: DO NOT USE IF PRINTED SEAL UNDER CAP IS TORN OR MISSING

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2026-09-23.

Brands around the world

Products with Psyllium husk as the active ingredient. Names differ between countries.

Registered products

United States (FDA)

Sams WestPSYLLIUM HUSK .52 g/1 · Capsule · SAM'S WEST INC
NDC 68196-119Label
Lidl Orange Smooth Fiber Powder Sugar Free Naturally And Artificially Flavored Naturally And Artificially FlavoredPSYLLIUM HUSK 3.4 g/5.8g · Powder · LIDL US, LLC
NDC 71141-146Label
Lidl Orange Smooth Fiber Powder Naturally And Artificially Flavored Naturally And Artificially FlavoredPSYLLIUM HUSK 3.4 g/12g · Powder · LIDL US, LLC
NDC 71141-145Label
Meijer Natural FiberPSYLLIUM HUSK 3.4 g/12g · Powder · MEIJER DISTRIBUTION INC
NDC 41250-414Label
PublixPSYLLIUM HUSK .52 g/1 · Capsule · PUBLIX SUPER MARKETS, INC
NDC 41415-119Label

Other countries: check your pack's registration number and we point you to your regulator.

Safety alerts and recalls

Equate Fiber Therapy, 100% Natural Psyllium Husk Fiber, Fiber Laxative/Fiber Supplement, 160 capsules per bottle, Distributed by: Wal-Mart Stores, Inc., Bentonville, AR 72716, NDC U.S. FDA Class II
4 Sep 2012 · Raritan Pharmaceuticals, Inc. · TerminatedMicrobial Contamination of Non-Sterile Products: Product is being recalled due to possible microbial contamination by C. difficile discovered in the raw material.
DRxChoice Fiber Capsules, 25 capsules per bottle, Psyllium Husk Fiber, Mfg. by Raritan Pharmaceuticals, East Brunswick, NJ, UPC 3-68163-11925-1.U.S. FDA Class II
4 Sep 2012 · Raritan Pharmaceuticals, Inc. · TerminatedMicrobial Contamination of Non-Sterile Products: Product is being recalled due to possible microbial contamination by C. difficile discovered in the raw material.
Up&Up Psyllium Fiber Supplement, 100% natural psyllium husk, Fiber Therapy for Regularity/Fiber Supplement, 160 capsules per bottle, Distributed by: Target Corp., Minneapolis, MN U.S. FDA Class II
4 Sep 2012 · Raritan Pharmaceuticals, Inc. · TerminatedMicrobial Contamination of Non-Sterile Products: Product is being recalled due to possible microbial contamination by C. difficile discovered in the raw material.

A recall usually affects certain batches only. Compare the lot number on your pack.

Check your pack of Psyllium husk

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about Psyllium husk

What is Psyllium husk used for?

For relief of occasional constipation (regularity) (From the official U.S. FDA label.)

How do I take Psyllium husk?

Follow your prescription or the leaflet in your pack. The official label says: Put one dose into an empty glass. Mix this product (child or adult dose) with at least 8 ounces (a full glass) of water or other fluid. Taking this product without enough liquid may cause choking. See choking warning. Stir briskly and drink promptly. If mixture thickens, add more liquid. Adults 12 Years and older: 1 rounded TEASPOON into an 8 oz of liquid at the first sign of i…

Do I need a prescription for Psyllium husk?

In many countries Psyllium husk is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain Psyllium husk?

Psyllium husk is sold under names such as Unflavored Organic Natural Fiber. Brand names differ between countries.

Can children take Psyllium husk?

The label gives a separate dose by age: Children under 12 years. Check the pack or ask a pharmacist.

How can I check that my Psyllium husk is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.