Sulfamethoxazole / Trimethoprim
Also known as: Bactrim, Sulfamethoxazole-Trimethoprim, Sulfamethoxazole-Trimethoprim DS, Sulfamethoxazole-Trimethoprim Ss, Sulfatrim, Sulfatrim Pediatric.
Wholesale (NADAC) cost for every strength and dosage form — the price pharmacies pay, published weekly by CMS. Not your out-of-pocket price.
Wholesale (NADAC) prices — every strength & form
| Strength | Form | NADAC / unit | Class |
|---|---|---|---|
| — | Tablet | $0.046 / unit | Generic |
| — | Suspension | $0.057 / mL | Generic |
Wholesale (NADAC) — the price pharmacies pay, not your out-of-pocket price. Liquids, creams, and sprays are priced per mL or gram; a typical package may be a bottle or tube (size not set yet).
NADAC week of 2026-07-01 · updated weekly · source CMS
Medicaid & Medicare spending · 2024
In 2024, Medicaid paid $24,495,564 gross for Sulfamethoxazole / Trimethoprim across 2,453,330 prescriptions (measured, national).
Medicare Part D EST spent an estimated ~$23,347,453 gross (retail pharmacy only; excludes Part B).
Gross program spending, before rebates — not what patients pay out of pocket. Brand net cost is materially lower after confidential rebates; generics are close to net.
Source: Medicaid SDUD 2024 · Medicare Part D 2024 · CMSBuy it with a cash program — no insurance needed
Tablet
TrumpRx discount card$6.54 · 30 tablets — $9.59 · 60 tablets — $12.63 · 90 tablets
Cost Plus Drugs (mail)$11.37 · 30 tablets — $12.50 · 60 tablets — $13.62 · 90 tablets
Amazon Pharmacy (mail)$11.58 · 30 tablets — $13.50 · 90 tablets — $22.66 · 60 tablets
Fixed program prices at participating pharmacies or by mail. Covered strengths & quantities only; program terms apply. TrumpRx card & mail-order prices as listed on trumprx.gov (updated weekly). Mail orders take days to arrive.