Cephalexin Cephalexin 500 mg

Generic for: Keflex, Rilexine

$0.06 / ML

30-day estimate: $1.70 · 90-day: $5.10

Source: NADAC (CMS) · Effective: 2026-01-21

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 cephalexin

Estimated fair retail range

$2.54 – $5.09

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

Drug	Per-unit cost	30-day supply
generic — cephalexin 25 MG/ML Oral Suspension← cheapest	$0.05 / ML	$1.59
generic — cephalexin 250 MG Oral Capsule	$0.10 / EA	$2.87
generic — cephalexin 500 MG Oral Tablet	$1.29 / EA	$38.77

→ Stable