Topamax Topiramate 15 mg

Generic for: Topamax

$1.60 / ML

30-day estimate: $48.12 · 90-day: $144.36

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

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 topiramate

Estimated fair retail range

$72.18 – $144.37

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

Drug	Per-unit cost	30-day supply
brand — 24 HR topiramate 25 MG Extended Release Oral Capsule [Trokendi]← cheapest	$12.32 / EA	$369.67
brand — topiramate 50 MG Oral Tablet [Topamax]	$13.13 / EA	$393.82
brand — 24 HR topiramate 50 MG Extended Release Oral Capsule [Trokendi]	$16.20 / EA	$486.05
brand — Sprinkle 24 HR topiramate 150 MG Extended Release Oral Capsule [Qudexy]	$29.52 / EA	$885.71
brand — 24 HR topiramate 100 MG Extended Release Oral Capsule [Trokendi]	$31.90 / EA	$956.94

→ Stable