Product Information

TUSNEL DIABETIC LIQUID is a generic product labeled by Llorens Pharmaceutical International Division, priced at $0.0110 per ML under NDC 54859050504. Its NADAC has been published 657 times since Nov 28, 2013.

TUSNEL DIABETIC LIQUID

Dextromethorphan, Guaifenesin
$0.0110per ML
OTC

Strength

10; 100 mg/5mL; mg/5mL

NDC

54859050504

Classification

Generic

Dosage Form

LIQUID

Route

ORAL

Last Updated

6/17/2026

Approval Type

OTC MONOGRAPH DRUG

FDA Application

M012

On Market Since

12/1/2003

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 TUSNEL DIABETIC LIQUID has been published 657 times since Nov 28, 2013, and over the history we have for it it has declined 25.7%. The table below summarizes its recorded NADAC range and movement.

Current price$0.0110 per ML
All-time high$0.0208 (Aug 10, 2022)
All-time low$0.0110 (Jun 17, 2026)
52-week high$0.0111
52-week low$0.0110
Median price$0.0167
Average price$0.0158
Largest weekly change+29.5% (Jul 20, 2022)
Weeks tracked657
Tracking sinceNov 28, 2013

Price History

1W

0.0%

1M

-0.1%

3M

-0.5%

6M

-0.4%

1Y

-0.6%

3Y

-21.5%

5Y

-34.5%

All

-25.7%

Generic Alternatives

The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 manufacturer (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 37% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Frequently asked questions

What is the NADAC price of TUSNEL DIABETIC LIQUID?

The current National Average Drug Acquisition Cost (NADAC) for TUSNEL DIABETIC LIQUID, manufactured by Llorens Pharmaceutical International Division, is $0.0110 per ML (NDC 54859050504), effective Jun 24, 2026.

How has the price of TUSNEL DIABETIC LIQUID changed over time?

Over the history we have for it, the NADAC for TUSNEL DIABETIC LIQUID has declined 25.7%. It has been tracked across 657 weekly CMS publications since Nov 28, 2013.

What are the highest and lowest recorded NADAC prices for TUSNEL DIABETIC LIQUID?

Since Nov 28, 2013, the NADAC for TUSNEL DIABETIC LIQUID has ranged from a low of $0.0110 (Jun 17, 2026) to a high of $0.0208 (Aug 10, 2022), with a median of $0.0167 per ML.

Are there cheaper alternatives to TUSNEL DIABETIC LIQUID?

Yes. 1 NADAC-published product shares the same active ingredient, strength, and dosage form. The lowest-priced option, TUSNEL DIABETIC LIQUID, is $0.0069 per ML — about 37% below TUSNEL DIABETIC LIQUID.

Who manufactures TUSNEL DIABETIC LIQUID?

TUSNEL DIABETIC LIQUID (NDC 54859050504) is labeled by Llorens Pharmaceutical International Division, and CMS classifies it as a generic product.