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Product Information

MUCUS RELIEF ER 1,200 MG TAB is a generic product labeled by Rugby Laboratories, priced at $0.4446 per EA under NDC 00536124971. Its NADAC has been published 48 times since Sep 24, 2025.

FDA first approved this application on Aug 21, 2023.

MUCUS RELIEF ER 1,200 MG TAB

Guaifenesin
$0.4446per EA
OTC

Strength

1200 mg/1

Manufacturer

Rugby Laboratories

NDC

00536124971

Classification

Generic

Dosage Form

TABLET, EXTENDED RELEASE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

GUAIFENESIN

Approval Type

Generic (ANDA)

FDA Application

ANDA217780

FDA Approved

8/21/2023

On Market Since

4/21/2025

Pharmacological Classes

Decreased Respiratory Secretion Viscosity
Expectorant
Increased Respiratory Secretions

Price Statistics

The NADAC for MUCUS RELIEF ER 1,200 MG TAB has been published 48 times since Sep 24, 2025, and over the history we have for it it has declined 2.8%. The table below summarizes its recorded NADAC range and movement.

Current price$0.4446 per EA
All-time high$0.4613 (Nov 12, 2025)
All-time low$0.4044 (Jan 21, 2026)
52-week high$0.4613
52-week low$0.4044
Median price$0.4470
Average price$0.4384
Largest weekly change+6.3% (Apr 22, 2026)
Weeks tracked48
Tracking sinceSep 24, 2025

Price History

1W

+0.3%

1M

+0.3%

3M

-0.8%

6M

+7.8%

1Y

N/A

3Y

N/A

5Y

N/A

All

-2.8%

Generic Alternatives

The matcher finds 6 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Lowest-Cost Alternatives

6 alternatives • Same active ingredient

GNP MUCUS-ER MAX 1,200 MG TAB
Generic
46122068374•AmerisourceBergen
$0.4446
QC MUCUS RELIEF ER 1,200 MG TB
Generic
83324009614•Chain Drug Marketing Association
$0.4446
GUAIFENESIN ER 1,200 MG TABLET
Generic
51660056786•Ohm Laboratories Inc.
$0.4446
FT MUCUS RELIEF ER 1,200 MG TB
Generic
70677105101•Strategic Sourcing Services LLC
$0.4446
MUCUS RELIEF ER 1,200 MG TAB
Generic
70000047902•Cardinal Health
$0.4491
+1% more
MUCINEX ER 1,200 MG TABLET
Brand
63824002348•RB Health (US) LLC
$0.6662
+50% more

Related Drugs

Same classification

TUSNEL DIABETIC LIQUID
Generic
54859050516•Llorens Pharmaceutical International Division
$0.0069
per ML
CHEST CONGESTION RELIEF DM SYR
Generic
00536131385•Rugby Laboratories
$0.0089
per ML
TUSNEL DIABETIC LIQUID
Generic
54859050504•Llorens Pharmaceutical International Division
$0.0111
per ML
TUSSIN DM 20-200 MG/10 ML LIQ
Generic
82568001504•Aarna USA Inc.
$0.0111
per ML
FT TUSSIN DM 200-20 MG/20 ML
Generic
70677103502•Strategic Sourcing Services LLC
$0.0114
per ML
FT DAYTIME SEVERE COLD-FLU LIQ
Generic
70677102901•Strategic Sourcing Services LLC
$0.0127
per ML
QC TUSSIN DM LIQUID
Generic
63868086854•Chain Drug Marketing Association
$0.0140
per ML
GS TUSSIN DM 200-20 MG/20 ML
Generic
00113172534•L. Perrigo Company
$0.0145
per ML
ROBAFEN DM 200-20 MG/20 ML LIQ
Generic
00904722359•Major Pharmaceuticals
$0.0145
per ML
GNP TUSSIN DM 200-20 MG/20 ML
Generic
46122070434•AmerisourceBergen
$0.0145
per ML

Frequently asked questions

What is the NADAC price of MUCUS RELIEF ER 1,200 MG TAB?

The current National Average Drug Acquisition Cost (NADAC) for MUCUS RELIEF ER 1,200 MG TAB, manufactured by Rugby Laboratories, is $0.4446 per EA (NDC 00536124971), effective Aug 19, 2026.

How has the price of MUCUS RELIEF ER 1,200 MG TAB changed over time?

Over the history we have for it, the NADAC for MUCUS RELIEF ER 1,200 MG TAB has declined 2.8%. It has been tracked across 48 weekly CMS publications since Sep 24, 2025.

What are the highest and lowest recorded NADAC prices for MUCUS RELIEF ER 1,200 MG TAB?

Since Sep 24, 2025, the NADAC for MUCUS RELIEF ER 1,200 MG TAB has ranged from a low of $0.4044 (Jan 21, 2026) to a high of $0.4613 (Nov 12, 2025), with a median of $0.4470 per EA.

Are there cheaper alternatives to MUCUS RELIEF ER 1,200 MG TAB?

6 manufacturers publish a NADAC-priced product with the same active ingredient and strength as MUCUS RELIEF ER 1,200 MG TAB in a comparable dosage form, but none are currently priced below it.

Who manufactures MUCUS RELIEF ER 1,200 MG TAB?

MUCUS RELIEF ER 1,200 MG TAB (NDC 00536124971) is labeled by Rugby Laboratories, and CMS classifies it as a generic product.