Product Information
SULFAMETHOXAZOLE-TMP SS TABLET is a generic product labeled by Chartwell RX LLC, priced at $0.0395 per EA under NDC 62135089790. Its NADAC has been published 122 times since Jun 5, 2024.
FDA first approved this application on Jan 25, 2007. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
400; 80 mg/1; mg/1
Manufacturer
Chartwell RX LLCNDC
62135089790
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
SULFAMETHOXAZOLE; TRIMETHOPRIMApproval Type
Generic (ANDA)
FDA Application
ANDA078060FDA Approved
1/25/2007
TE Code
AB
On Market Since
1/25/2007
Pharmacological Classes
Price Statistics
The NADAC for SULFAMETHOXAZOLE-TMP SS TABLET has been published 122 times since Jun 5, 2024, and over the history we have for it it has declined 17.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0395 per EA |
|---|---|
| All-time high | $0.0529 (Sep 11, 2024) |
| All-time low | $0.0378 (Nov 19, 2025) |
| 52-week high | $0.0410 |
| 52-week low | $0.0378 |
| Median price | $0.0409 |
| Average price | $0.0424 |
| Largest weekly change | +21.1% (Aug 21, 2024) |
| Weeks tracked | 122 |
| Tracking since | Jun 5, 2024 |
Generic Alternatives
The matcher finds 9 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 2% 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
Chartwell RX LLC manufacturer profile
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Drug market
Sulfamethoxazole and Trimethoprim market comparison
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Therapeutic class
Dihydrofolate Reductase Inhibitor Antibacterial 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 SULFAMETHOXAZOLE-TMP SS TABLET?
The current National Average Drug Acquisition Cost (NADAC) for SULFAMETHOXAZOLE-TMP SS TABLET, manufactured by Chartwell RX LLC, is $0.0395 per EA (NDC 62135089790), effective Sep 30, 2026.
How has the price of SULFAMETHOXAZOLE-TMP SS TABLET changed over time?
Over the history we have for it, the NADAC for SULFAMETHOXAZOLE-TMP SS TABLET has declined 17.1%. It has been tracked across 122 weekly CMS publications since Jun 5, 2024.
What are the highest and lowest recorded NADAC prices for SULFAMETHOXAZOLE-TMP SS TABLET?
Since Jun 5, 2024, the NADAC for SULFAMETHOXAZOLE-TMP SS TABLET has ranged from a low of $0.0378 (Nov 19, 2025) to a high of $0.0529 (Sep 11, 2024), with a median of $0.0409 per EA.
Are there cheaper alternatives to SULFAMETHOXAZOLE-TMP SS TABLET?
Yes. 9 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, SULFAMETHOXAZOLE-TMP SS TABLET, is $0.0385 per EA — about 2% below SULFAMETHOXAZOLE-TMP SS TABLET.
Who manufactures SULFAMETHOXAZOLE-TMP SS TABLET?
SULFAMETHOXAZOLE-TMP SS TABLET (NDC 62135089790) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.