DrugDashboards

Fiber Lax

Calcium Polycarbophil · CALCIUM POLYCARBOPHIL 625 mg/1 · Tablet, Film Coated · Oral · PD-Rx Pharmaceuticals, Inc.

NDC 55289-0949-30 · 30 TABLET, FILM COATED in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →

The short version

19 companies supply this market — deep enough that no single failure threatens the supply.

The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.

Medicare Part D

Medicare Part D does not cover over-the-counter drugs — by law it pays only for products requiring a prescription.

How Part D pricing works →

NADAC price per unit

No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.

Supply fragility

Not scored — fragility is computed for NADAC-priced NDCs.

90-day shortage risk (model v2)

0.1%chance of a new FDA shortage posting for calcium polycarbophil (oral solid) in the next 90 days

sole-source market · price up 2% YoY

For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.

Backtested statistical model over the whole market, not this package alone. Model details →

Is this a "specialty" drug?

There's no legal definition — it meets 1 of 6 public criteria. Why that matters →

  • Part D specialty tier
  • Costs ≥ $950/fill
  • Biologic (BLA)
  • Injectable / infused
  • Orphan-drug exclusivity
  • REMS program · Xywav and Xyrem

Regulatory

Application
M007
TE code
—
Approval date
—
Patents / exclusivity
None on file

Shortage history

No FDA shortage reports for this drug or its presentations.

Recalls (this NDC)

No enforcement reports list this package NDC.

Manufacturers of Calcium Polycarbophil (Tablet, Film Coated)

LabelerStrengthFirst seenLast seen
Amazon.com Services LlcCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Best Choice (Valu Merchandisers Company)CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Contract Pharmacal Corp.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
CVS Pharmacy, IncCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Geri-Care Pharmaceutical CorpCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Guardian Drug CompanyCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
LEADER/ Cardinal Health 110, Inc.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Major PharmaceuticalsCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Meijer Distribution, IncCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
PD-Rx Pharmaceuticals, Inc.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Pharmacy Value Alliance, LlcCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Publix Super Markets, IncCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Rite Aid CorporationCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Rugby LaboratoriesCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
SafewayCALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Shandong Xinhua Pharmaceutical Co., Ltd.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
The Kroger Co.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Walgreens Co.CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Sep 2, 2026
Quality Choice (Chain Drug Marketing Association)CALCIUM POLYCARBOPHIL 625 mg/1Jul 15, 2026Aug 31, 2026

Roster from daily NDC Directory diffs — first/last seen dates start July 2026.

Cite this page

DrugDashboards, "Fiber Lax — NDC 55289-0949-30," retrieved September 3, 2026, https://drugdashboards.com/drug/55289094930.

Free to cite with attribution — see how the data is put together.