Product Information
TUSNEL-EX 100 MG/5 ML LIQUID is a generic product labeled by Llorens Pharmaceutical International Division, priced at $0.0225 per ML under NDC 54859050704. Its NADAC has been published 192 times since Oct 26, 2022.
Strength
100 mg/5mL
Manufacturer
Llorens Pharmaceutical International DivisionNDC
54859050704
Classification
Generic
Dosage Form
LIQUID
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
GUAIFENESINApproval Type
OTC MONOGRAPH DRUG
FDA Application
M012On Market Since
5/1/2019
Pharmacological Classes
Price Statistics
The NADAC for TUSNEL-EX 100 MG/5 ML LIQUID has been published 192 times since Oct 26, 2022, and over the history we have for it it has risen 49.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0225 per ML |
|---|---|
| All-time high | $0.0234 (Oct 16, 2024) |
| All-time low | $0.0125 (Sep 20, 2023) |
| 52-week high | $0.0225 |
| 52-week low | $0.0211 |
| Median price | $0.0212 |
| Average price | $0.0195 |
| Largest weekly change | +65.7% (Dec 20, 2023) |
| Weeks tracked | 192 |
| Tracking since | Oct 26, 2022 |
Generic Alternatives
The matcher finds 4 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 4 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 49% 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-EX 100 MG/5 ML LIQUID?
The current National Average Drug Acquisition Cost (NADAC) for TUSNEL-EX 100 MG/5 ML LIQUID, manufactured by Llorens Pharmaceutical International Division, is $0.0225 per ML (NDC 54859050704), effective Jun 24, 2026.
How has the price of TUSNEL-EX 100 MG/5 ML LIQUID changed over time?
Over the history we have for it, the NADAC for TUSNEL-EX 100 MG/5 ML LIQUID has risen 49.9%. It has been tracked across 192 weekly CMS publications since Oct 26, 2022.
What are the highest and lowest recorded NADAC prices for TUSNEL-EX 100 MG/5 ML LIQUID?
Since Oct 26, 2022, the NADAC for TUSNEL-EX 100 MG/5 ML LIQUID has ranged from a low of $0.0125 (Sep 20, 2023) to a high of $0.0234 (Oct 16, 2024), with a median of $0.0212 per ML.
Are there cheaper alternatives to TUSNEL-EX 100 MG/5 ML LIQUID?
Yes. 4 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, GUAIFENESIN 100 MG/5 ML SOLN, is $0.0115 per ML — about 49% below TUSNEL-EX 100 MG/5 ML LIQUID.
Who manufactures TUSNEL-EX 100 MG/5 ML LIQUID?
TUSNEL-EX 100 MG/5 ML LIQUID (NDC 54859050704) is labeled by Llorens Pharmaceutical International Division, and CMS classifies it as a generic product.
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Same classification