Sulfamethoxazole and trimethoprim Sulfamethoxazole 800 mg + others

Generic for: Bactrim, Sulfatrim

$0.04 / tablet

30-day estimate: $1.18 · 90-day: $3.54

Source: NADAC (CMS) · Effective: 2026-02-18

Pricing shown is an estimate based on the active ingredient. The exact strength, dose form, and packaging may differ.

Pricing estimated from an ingredient/name-based match because no exact or sibling-family NADAC row was available.

Basis: Ingredient-level name match for sulfamethoxazole

Estimated fair retail range

$1.76 – $3.53

For a typical 30-day supply (1 unit/day).

Drug	Per-unit cost	30-day supply
generic — sulfamethoxazole 400 MG / trimethoprim 80 MG Oral Tablet← cheapest	$0.04 / EA	$1.15
brand — sulfamethoxazole 40 MG/ML / trimethoprim 8 MG/ML Oral Suspension [Sulfatrim]	$0.06 / ML	$1.70

→ Stable