Phenytoin 50 mg

NDC: 00378-3850-01

$0.19 / tablet

30-day estimate: $5.56 · 90-day: $16.68

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

Pricing shown is for a therapeutically equivalent product (same active ingredient, strength, and dose form). Equivalent NDC: 66993-0372-02

Pricing resolved from a therapeutically equivalent NDC via RxCUI because the exact package lacked a current NADAC row.

Estimated fair retail range

$8.34 – $16.68

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

Drug	Per-unit cost	30-day supply
generic — phenytoin 25 MG/ML Oral Suspension← cheapest	$0.08 / ML	$2.43
brand — phenytoin sodium 100 MG Extended Release Oral Capsule [Dilantin]	$0.14 / EA	$4.30
brand — phenytoin sodium 200 MG Extended Release Oral Capsule [Phenytek]	$1.40 / EA	$42.05
brand — phenytoin sodium 30 MG Extended Release Oral Capsule [Dilantin]	$1.50 / EA	$44.91
brand — phenytoin 50 MG Chewable Tablet [Dilantin]	$1.57 / EA	$47.09

→ Stable