FDA.reportPublic FDA data

GNP Fiber Therapy

Manufacturer
Amerisource Bergen | Guardian Drug Company
Effective date
2025-01-20
Label type
HUMAN OTC DRUG LABEL
Version
2
Source
full-release
Hydrated at
2026-06-01 00:53:15

Label at a glance#

ProductGNP Fiber Therapy
Active ingredientMETHYLCELLULOSE (4000 CPS)
Label structure9 sections

Indications and uses

helps restore and maintain regularity and relieves constipation (irregularity) in the treatment of constipation associated with other bowel disorders when recommended by a doctor

Dosage and administration

This product generally produces effect in 12-72 hours take this product (child or adult) dose with atleast 8 ounces (a full glass) of water or other fluid taking this product without enough liquid may cause choking, see choking warning  AGE DOSE  MAXIMUM DOSE   adults and children over 12 years     2 caplets  up to 6 times daily  children (6 to 12 years)  1 caplet  up to 6 times daily  children under 6 years  ask ...

Storage and handling

each caplet contains: sodium 10 mg store at room temperature 15 o -30 o C (59 o -86 o F) protect contents from moisture keep tightly closed tamper evident: Do not use if printed seal under cap is torn or missing

Label contents#

Full prescribing information#

Active ingredient (in each caplet)

OTC - ACTIVE INGREDIENT SECTION

Methylcellulose 500 mg

Purpose

OTC - PURPOSE SECTION

Bulk-forming laxative

Uses

INDICATIONS & USAGE SECTION

  • helps restore and maintain regularity and relieves constipation (irregularity)
  • in the treatment of constipation associated with other bowel disorders when recommended by a doctor

Warnings

WARNINGS SECTION

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.

Ask a doctor before use if you have

OTC - ASK DOCTOR SECTION

  • abdominal pain, nausea or vomiting
  • a sudden change in bowel habits that persists over a period of 2 weeks
  • sensitivity to any of the ingredients
When using this product

OTC - WHEN USING SECTION

  • do not exceed recommended maximum dose unless directed by a doctor
  • do not use laxative products for a period longer than one week unless directed by a doctor
Stop use and ask a doctor if

OTC - STOP USE SECTION

  • rectal bleeding occurs
  • you fail to have a bowel movement after use

Keep out of reach of children

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

In case of overdose, get medical help or contact a poison control center right away.

Directions

DOSAGE & ADMINISTRATION SECTION

This product generally produces effect in 12-72 hours

take this product (child or adult) dose with atleast 8 ounces (a full glass) of water or other fluid

taking this product without enough liquid may cause choking, see choking warning

 AGEDOSE MAXIMUM DOSE 
 adults and children over 12 years    2 caplets up to 6 times daily
 children (6 to 12 years) 1 caplet up to 6 times daily
 children under 6 years ask a doctor          ask a doctor                  

Other information

STORAGE AND HANDLING SECTION

  • each caplet contains: sodium 10 mg
  • store at room temperature 15o-30oC (59o-86oF)
  • protect contents from moisture
  • keep tightly closed
  • tamper evident: Do not use if printed seal under cap is torn or missing

Inactive ingredients

INACTIVE INGREDIENT SECTION

citric acid, colloidal silicon dioxide, crospovidone, FD&C yellow 6 aluminum lake, magnesium stearate, microcrystalline cellulose, sodium bicarbonate, sodium chloride, sodium lauryl sulphate

Principal Display Panel

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Good Neighbor Pharmacy

compare to Citrucel caplets active ingredient

fiber therapy

Methylcellulose Fiber Laxativebulk-forming laxative

easy to take with you

gentle fiber for regularity

daily source of 100% soluble fiber

100 caplets

BOXBOX

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
fb7ab793-2c12-4079-b100-a64f73bef25aProduct name420240712
b0cbf770-6cc3-4aa4-9158-755110c2b9f7Product name220230717
dc7c5daa-021f-40dd-b00d-63982cb2067aProduct name120230426
08ffbcbf-26df-b99c-1dab-64fc4cfae89fProduct name520200925
816b97af-edc5-4060-aff1-b814bdbcad50Product name120190415
7cda52fc-125f-421c-8fea-bc1974370c49Product name220180703
419aab54-5d5a-4146-9453-026d4a9991beProduct name220170525
08ffbcbf-26df-b99c-1dab-64fc4cfae89fProduct name220160823
89dac932-b90a-4410-9ab1-84c53e57de25Product name120150316

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
24385-466-78GNP Fiber Therapy100 in 1 BOTTLETABLET1002
24385-466-78GNP Fiber Therapy1 in 1 CARTONTABLET12

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
24385-466GNP FIBER THERAPY (METHYLCELLULOSE) TABLET [AMERISOURCE BERGEN]2Legacy NDC, 2 package rows20250121_9174cfdc-2145-4012-9490-953c47485fb5.zip

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
24385-466-78EA - Each24385-466cbc2f231-4adb-4843-aa0b-4a3d28b8500612016-05-16

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 11 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
24385-46624385-466-78

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 9 matching rows.

Name, UNII, Kind table
NameUNIIKind
METHYLCELLULOSE (4000 CPS)MRJ667KA5EACTIB
ANHYDROUS CITRIC ACIDXF417D3PSLIACT
SILICON DIOXIDEETJ7Z6XBU4IACT
CROSPOVIDONE2S7830E561IACT
FD&C YELLOW NO. 6H77VEI93A8IACT
MAGNESIUM STEARATE70097M6I30IACT
SODIUM BICARBONATE8MDF5V39QOIACT
SODIUM CHLORIDE451W47IQ8XIACT
SODIUM LAURYL SULFATE368GB5141JIACT

Source Document#

Source XML

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
f2f36369-5666-40da-b6c1-2cab34590f9c9174cfdc-2145-4012-9490-953c47485fb52026-06-03WarningsExact identifier
spl set id: 9174cfdc-2145-4012-9490-953c47485fb5

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.