Indications and uses
- relieves occasional constipation - generally produces bowel movement in 12 to 72 hours
Fiber Lax
- Manufacturer
- Contract Pharmacy Services-PA
- Effective date
- 2010-07-30
- Label type
- HUMAN OTC DRUG LABEL
- Version
- 1
- Source
- full-release
- Hydrated at
- 2026-05-31 22:25:29
Label at a glance#
ProductFiber Lax
Active ingredientCALCIUM POLYCARBOPHIL
Label structure10 sections
Dosage and administration
Take Fiber-Lax 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. -take dose 1-4 times daily - do not take more than 4 doses in 24 hours. -adults & children 12 years and over: 2 captabs -children under 12 years: ask a doctor
Storage and handling
-store below 30 degrees C (86 degrees F) -do not refrigerate -protect from humidity
Contacts and useful links#
Label contents#
Full prescribing information#
ACTIVE INGREDIENT (IN EACH TABLET)
Calcium Polycarbophil 625mg (equivalent to polycarbophil 500mg)
PURPOSE
Bulk-Forming Laxative
USES
- relieves occasional constipation
- generally produces bowel movement in 12 to 72 hours
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 attention.
Do not use
for longer than one week
Ask a doctor before use if you have
-abdominal pain, nausea, or vomiting
-noticed a sudden change in bowel habits that lasts over two weeks
Ask a doctor or pharmacist before use if
you are taking any other drug. Take Fiber-Lax two or more hours before or after other drugs. Laxatives may affect how other drugs work.
Stop use and ask a doctor if
-you have rectal bleeding
-you fail to have a bowel movement after using this product. These may indicate a serious condition.
Keep out of reach of children.
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Center right away.
DIRECTIONS
Take Fiber-Lax 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.
-take dose 1-4 times daily - do not take more than 4 doses in 24 hours.
-adults & children 12 years and over: 2 captabs
-children under 12 years: ask a doctor
OTHER INFORMATION
each captab contains: calcium 140mg
STORAGE
-store below 30 degrees C (86 degrees F)
-do not refrigerate
-protect from humidity
INACTIVE INGREDIENTS
Anhydrous lactose, caramel powder, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium lauryl and stearic acid.
QUESTIONS OR COMMENTS?
Questions and Comments?
Call 1-800-645-2158, 9am - 5pm ET, Monday - Friday
Repackaged by:
Contract Pharmacy Services-PA
125 Titus Ave Suite 200
Warrington, PA 18976 USA
Original--08/2010--NJW
Package Label
DailyMed RxNorm Mappings#
DailyMed Pharmacologic Classes#
| Class | Version | Type | Effective |
|---|---|---|---|
| CALCIUM Pharmacologic Class Indexing | 3 | Indexing - Pharmacologic Class | 20230427 |
FDA-Initiated Inactive NDC Indexing#
| NDC | Effective | Action | Document | Indexing SPL | Related label |
|---|---|---|---|---|---|
| 67046-205-30 | 2019-10-21 | C162847 | 48780-1 | 956f9ecf-df74-621f-e053-dbdaa90a74ad | Fiber-Lax |
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 67046-205-30 | Fiber Lax | 30 in 1 BLISTER PACK | TABLET | 30 | 1 |
DailyMed Dashboard NDC Coverage#
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 0536-4306-05 | EA - Each | 0536-4306 | 463c1279-6853-4f79-912a-8572fd9cc5cb | 1 | 2012-07-24 |
| 0536-4306-08 | EA - Each | 0536-4306 | 0195b521-a1e1-41ec-8d0b-23b27de41bb1 | 1 | 2012-07-24 |
| 0536-4306-11 | EA - Each | 0536-4306 | 8919242e-6c8d-4c4a-83bc-af8ed23ccb96 | 1 | 2012-07-24 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | SPL version | Uploaded |
|---|---|---|---|---|
| CALCIUM POLYCARBOPHIL | ACTIVE INGREDIENT | 8F049NKY49 | 1 | |
| CALCIUM | ACTIVE MOIETY | SY7Q814VUP | 1 |
Products#
Every source-derived product name is available through these pages.
- Fiber Lax
- CALCIUM POLYCARBOPHIL
- CALCIUM
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 67046-205 | 67046-205-30 |
| 0536-4306 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| CALCIUM POLYCARBOPHIL | 8F049NKY49 | ACTIB |
Source Document#
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.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Fiber Lax | CALCIUM POLYCARBOPHIL | Rugby Laboratories | 318d81ed-0b06-4d21-8b97-2d1f0267c781 | 2025-12-02 | Warnings | 0536-4306 |
| e1e31142-4256-4b12-8d2b-29a6cf45dc91 | e1e31142-4256-4b12-8d2b-29a6cf45dc91 | 2010-07-30 | Warnings | e1e31142-4256-4b12-8d2b-29a6cf45dc91 e1e31142-4256-4b12-8d2b-29a6cf45dc91 |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.