The short version
4 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Guaifenesin and Codeine Phosphate
Guaifenesin and Codeine Phosphate · GUAIFENESIN 100 mg/5mL; CODEINE PHOSPHATE 10 mg/5mL · Solution · Oral · Preferred Pharmaceuticals Inc.
NDC 68788-8361-01 · 118 mL in 1 BOTTLE · OTC MONOGRAPH DRUG · View full market →
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 guaifenesin and codeine phosphate (other) in the next 90 days
sole-source market · price up 5% 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 →
Regulatory
- Application
- MO12
- 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 Guaifenesin and Codeine Phosphate (Solution)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| A-S Medication Solutions | GUAIFENESIN 100 mg/5mL; CODEINE PHOSPHATE 10 mg/5mL | Aug 26, 2026 | Sep 2, 2026 |
| Cardinal Health 107, LLC | CODEINE PHOSPHATE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| PAI Holdings, LLC | GUAIFENESIN 200 mg/10mL; CODEINE PHOSPHATE 20 mg/10mL | Aug 26, 2026 | Sep 2, 2026 |
| PAI Holdings, LLC | GUAIFENESIN 100 mg/5mL; CODEINE PHOSPHATE 10 mg/5mL | Aug 26, 2026 | Sep 2, 2026 |
| Preferred Pharmaceuticals Inc. | GUAIFENESIN 100 mg/5mL; CODEINE PHOSPHATE 10 mg/5mL | Aug 26, 2026 | Sep 2, 2026 |
| PAI Holdings, LLC | GUAIFENESIN 10 mg/5mL; CODEINE PHOSPHATE 100 mg/5mL | Jul 22, 2026 | Aug 22, 2026 |
| A-S Medication Solutions | GUAIFENESIN 10 mg/5mL; CODEINE PHOSPHATE 100 mg/5mL | Jul 22, 2026 | Aug 19, 2026 |
| PAI Holdings, LLC | GUAIFENESIN 20 mg/10mL; CODEINE PHOSPHATE 200 mg/10mL | Jul 22, 2026 | Aug 19, 2026 |
| Preferred Pharmaceuticals Inc. | GUAIFENESIN 10 mg/5mL; CODEINE PHOSPHATE 100 mg/5mL | Jul 22, 2026 | Aug 19, 2026 |
| PAI Holdings, LLC | CODEINE PHOSPHATE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Jul 19, 2026 |
| A-S Medication Solutions | CODEINE PHOSPHATE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Jul 15, 2026 |
| PAI Holdings, LLC | CODEINE PHOSPHATE 20 mg/10mL; GUAIFENESIN 200 mg/10mL | Jul 15, 2026 | Jul 15, 2026 |
| Preferred Pharmaceuticals Inc. | CODEINE PHOSPHATE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Guaifenesin and Codeine Phosphate — NDC 68788-8361-01," retrieved September 3, 2026, https://drugdashboards.com/drug/68788836101.
Free to cite with attribution — see how the data is put together.