Product Information
GS TUSSIN DM 200-20 MG/20 ML is a generic product labeled by L. Perrigo Company, priced at $0.0148 per ML under NDC 00113172534. Its NADAC has been published 75 times since Apr 30, 2025.
Strength
20; 200 mg/20mL; mg/20mL
Manufacturer
L. Perrigo CompanyNDC
00113172534
Classification
Generic
Dosage Form
SOLUTION
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
DEXTROMETHORPHAN HYDROBROMIDE; GUAIFENESINApproval Type
OTC MONOGRAPH DRUG
FDA Application
M012On Market Since
4/16/2022
Pharmacological Classes
Price Statistics
The NADAC for GS TUSSIN DM 200-20 MG/20 ML has been published 75 times since Apr 30, 2025, and over the history we have for it it has declined 5.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0148 per ML |
|---|---|
| All-time high | $0.0157 (Jun 11, 2025) |
| All-time low | $0.0141 (Jan 21, 2026) |
| 52-week high | $0.0155 |
| 52-week low | $0.0141 |
| Median price | $0.0150 |
| Average price | $0.0150 |
| Largest weekly change | +4.0% (Feb 18, 2026) |
| Weeks tracked | 75 |
| Tracking since | Apr 30, 2025 |
Generic Alternatives
The matcher finds 5 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 23% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
L. Perrigo Company manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
dextromethorphan hydrobromide, guaifenesin market comparison
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Therapeutic class
Expectorant class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of GS TUSSIN DM 200-20 MG/20 ML?
The current National Average Drug Acquisition Cost (NADAC) for GS TUSSIN DM 200-20 MG/20 ML, manufactured by L. Perrigo Company, is $0.0148 per ML (NDC 00113172534), effective Sep 30, 2026.
How has the price of GS TUSSIN DM 200-20 MG/20 ML changed over time?
Over the history we have for it, the NADAC for GS TUSSIN DM 200-20 MG/20 ML has declined 5.9%. It has been tracked across 75 weekly CMS publications since Apr 30, 2025.
What are the highest and lowest recorded NADAC prices for GS TUSSIN DM 200-20 MG/20 ML?
Since Apr 30, 2025, the NADAC for GS TUSSIN DM 200-20 MG/20 ML has ranged from a low of $0.0141 (Jan 21, 2026) to a high of $0.0157 (Jun 11, 2025), with a median of $0.0150 per ML.
Are there cheaper alternatives to GS TUSSIN DM 200-20 MG/20 ML?
Yes. 5 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, FT TUSSIN DM 200-20 MG/20 ML, is $0.0114 per ML — about 23% below GS TUSSIN DM 200-20 MG/20 ML.
Who manufactures GS TUSSIN DM 200-20 MG/20 ML?
GS TUSSIN DM 200-20 MG/20 ML (NDC 00113172534) is labeled by L. Perrigo Company, and CMS classifies it as a generic product.