The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Adult Bisolvine Adult
Guaifenesin, Dextromethorphan · DEXTROMETHORPHAN HYDROBROMIDE 20 mg/10mL; GUAIFENESIN 200 mg/10mL · Liquid · Oral · Menper Distributors Inc.
NDC 53145-0323-04 · 120 mL in 1 BOTTLE, PLASTIC · 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 dextromethorphan (other) in the next 90 days
sole-source market
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
- M012
- 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, Dextromethorphan (Liquid)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Menper Distributors Inc. | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/10mL; GUAIFENESIN 200 mg/10mL | Jul 15, 2026 | Sep 2, 2026 |
| Menper Distributors Inc. | GUAIFENESIN 100 mg/15mL; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/15mL | Aug 26, 2026 | Sep 2, 2026 |
| Menper Distributors Inc. | GUAIFENESIN 10 mg/15mL; DEXTROMETHORPHAN HYDROBROMIDE 100 mg/15mL | Jul 22, 2026 | Aug 19, 2026 |
| Menper Distributors Inc. | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/15mL; GUAIFENESIN 100 mg/15mL | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Adult Bisolvine Adult — NDC 53145-0323-04," retrieved September 3, 2026, https://drugdashboards.com/drug/53145032304.
Free to cite with attribution — see how the data is put together.