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Product Information

GNP MUCUS RLF DM 20-400 MG TAB is a generic product labeled by AmerisourceBergen, priced at $0.0795 per EA under NDC 46122079061. Its NADAC has been published 76 times since Mar 12, 2025.

GNP MUCUS RLF DM 20-400 MG TAB

Dextromethorphan HBr, Guaifenesin
$0.0795per EA
OTC

Strength

20; 400 mg/1; mg/1

Manufacturer

AmerisourceBergen

NDC

46122079061

Classification

Generic

Dosage Form

TABLET, FILM COATED

Route

ORAL

Effective Date

8/19/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

7/23/2024

Pharmacological Classes

Decreased Respiratory Secretion Viscosity
Expectorant
Increased Respiratory Secretions
Sigma-1 Agonist
Sigma-1 Receptor Agonists
Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Uncompetitive NMDA Receptor Antagonists

Price Statistics

The NADAC for GNP MUCUS RLF DM 20-400 MG TAB has been published 76 times since Mar 12, 2025, and over the history we have for it it has risen 2.6%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0795 per EA
All-time high$0.0798 (Mar 11, 2026)
All-time low$0.0771 (Jun 18, 2025)
52-week high$0.0798
52-week low$0.0779
Median price$0.0786
Average price$0.0785
Largest weekly change+2.0% (Feb 18, 2026)
Weeks tracked76
Tracking sinceMar 12, 2025

Price History

1W

+0.7%

1M

+0.7%

3M

+0.7%

6M

-0.5%

1Y

+1.6%

3Y

N/A

5Y

N/A

All

+2.6%

Generic Alternatives

No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the Dextromethorphan HBr, Guaifenesin market page.

Lowest-Cost Alternatives

No alternatives available

No alternatives found with the same active ingredient and strength in a comparable dosage form.

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Frequently asked questions

What is the NADAC price of GNP MUCUS RLF DM 20-400 MG TAB?

The current National Average Drug Acquisition Cost (NADAC) for GNP MUCUS RLF DM 20-400 MG TAB, manufactured by AmerisourceBergen, is $0.0795 per EA (NDC 46122079061), effective Aug 19, 2026.

How has the price of GNP MUCUS RLF DM 20-400 MG TAB changed over time?

Over the history we have for it, the NADAC for GNP MUCUS RLF DM 20-400 MG TAB has risen 2.6%. It has been tracked across 76 weekly CMS publications since Mar 12, 2025.

What are the highest and lowest recorded NADAC prices for GNP MUCUS RLF DM 20-400 MG TAB?

Since Mar 12, 2025, the NADAC for GNP MUCUS RLF DM 20-400 MG TAB has ranged from a low of $0.0771 (Jun 18, 2025) to a high of $0.0798 (Mar 11, 2026), with a median of $0.0786 per EA.

Are there cheaper alternatives to GNP MUCUS RLF DM 20-400 MG TAB?

No other NADAC-published product currently shares the active ingredient and strength of GNP MUCUS RLF DM 20-400 MG TAB in a comparable dosage form, so no direct lower-cost alternative is listed.

Who manufactures GNP MUCUS RLF DM 20-400 MG TAB?

GNP MUCUS RLF DM 20-400 MG TAB (NDC 46122079061) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.