The short version
29 companies supply this market — deep enough that no single failure threatens the supply. The price is down 23% over the past year, to $0.0448 per unit.
Market view
sulfamethoxazole and trimethoprim
290 marketed package NDCs · 29 active manufacturers
Most dispensed: 200 mg/5mL; 40 mg/5mL · Suspension · #473 mL/bottle · 800 mg; 160 mg · Tablet · #500 tablets/bottle · 400 mg; 80 mg · Tablet · #500 tablets/bottle · 800 mg; 160 mg · Tablet · #100 tablets/bottle
Price range and competition
RSS: changes for this drugEvery company selling this drug reports its own price. The line follows the middle of the pack; the shaded band holds the middle half of companies — the wider it is, the more they disagree.
Latest · Sep 2026 — typical price $0.0448 · middle half $0.0397–$0.0448 · full range $0.0397–$0.0448 · 21 products · 46 companies
ⓘ How this was built
Data sources
- CMS NADAC weekly survey + monthly archives back to 2013 (data.medicaid.gov)
- CMS Federal Upper Limit files (weighted AMP)
- FDA NDC Directory (openFDA) — maker roster
Method
Each month's band spans the NADAC unit prices of every NDC of this drug (min, quartiles, median, max), split into brand and generic cohorts by FDA marketing category. Maker counts come from distinct labelers with the NDC actively listed.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
What changed in the last 90 days
Every detected change for sulfamethoxazole and trimethoprim, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- Sulfamethoxazole and TrimethoprimAug 28, 2026New productAtlantic Biologicals Corp.
- Sulfamethoxazole and Trimethoprim DSAug 26, 2026Mfr enteredAdvanced Rx Pharmacy of Tennessee, LLC · sulfamethoxazole and trimethoprim
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.05585 → $0.05513 per unit (-1.29%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.05585 → $0.05513 per unit (-1.29%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.05585 → $0.05513 per unit (-1.29%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.04533 → $0.04478 per unit (-1.21%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.04533 → $0.04478 per unit (-1.21%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price upNADAC $0.03873 → $0.03973 per unit (+2.58%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price upNADAC $0.03873 → $0.03973 per unit (+2.58%)
- Sulfamethoxazole and TrimethoprimAug 19, 2026Price downNADAC $0.04533 → $0.04478 per unit (-1.21%)
Same drug class
Other molecules FDA puts in Dihydrofolate Reductase Inhibitor Antibacterial, with whether each is in shortage right now. Same class is not the same drug — substitution is a clinical decision, and this is a supply picture, not a recommendation.
Common questions
- Is Sulfamethoxazole and trimethoprim in shortage right now?
- No. FDA does not currently list Sulfamethoxazole and trimethoprim in shortage. This page is rebuilt every morning from FDA's shortage database, so a new posting appears here the day it is published.
- Who makes Sulfamethoxazole and trimethoprim?
- 45 companies have marketed Sulfamethoxazole and trimethoprim in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Sulfamethoxazole and trimethoprim cost?
- The typical pharmacy pays about $0.0448 per unit, based on the most recent CMS NADAC survey of actual acquisition costs. That is what the pharmacy pays for the drug itself — not the cash price, and not what an insurer is billed.
All marketed products
Expand a strength to see its dosage forms, then package sizes, then each manufacturer and NDC. Click an NDC for its full detail page.