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Leader Natural Fiber by Cardinal Health

Dosage form: powder
Ingredients: Psyllium Husk 3.4g in 5.8g
Labeler: Cardinal Health
NDC Code: 37205-665

Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. FDA has not evaluated whether this product complies.

Leader Natural Fiber

Drug Facts

Active ingredient (in each TEAPOON)

Psyllium husk approximately 3.4 g


Fiber laxative

effective in treating occasional constipation and restoring regularity



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 allergic reaction in people sensitive to inhaled or ingested psyllium.

Ask a doctor before use if you have

a sudden change in bowel habits persisting for 2 weeks
abdominal pain, nausea or vomiting

Stop use and ask a doctor if

constipation lasts more than 7 days
rectal bleeding occurs

These may be signs of a serious condition.

Keep out of reach of children. In case of overdose, get medical help or contact a doctor or a Poison Control Center right away.


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 and stir.

Adults 12 yrs. & older:

1 rounded TEASPOON in 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.

6 – 11 yrs:

½ adult dose in 8 oz of liquid, up to 3 times daily

Under 6 yrs:

Consult a doctor

Laxatives, including bulk fibers, 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 2 hours 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 dose per day; gradually increase to 3 doses per day as necessary.

Other information
each teaspoon contains: potassium 30 mg; sodium 5 mg
store at room temperature tightly closed to protect from humidity
contains a 100% natural, therapeutic fiber

Inactive ingredients

silica, sucrose.



CIN 4553657



LEADER® Natural Fiber

Compare to Metamucil® MultiHealth Fiber

Original Texture

Natural Fiber

Fiber Laxative/Dietary supplement

100% Natural Psyllium Fiber

Fiber Supplement

Relieves Constipation

Restores Regularity

fill controlled by weight not volume

NET WT 13 OZ (368 g)


psyllium husk powder
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:37205-665
Route of AdministrationORALDEA Schedule    
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
Psyllium Husk (Psyllium Husk) Psyllium Husk3.4 g  in 5.8 g
Inactive Ingredients
Ingredient NameStrength
Product Characteristics
FlavorORANGEImprint Code
#Item CodePackage Description
1NDC:37205-665-13368 g in 1 CANISTER
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC monograph not finalpart33407/01/2012
Labeler - Cardinal Health (097537435)

Cardinal Health

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Medically reviewed on May 30, 2018

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.