Phenytoin
Also known as: Dilantin, Phenytek, Phenytoin Ext.
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 |
|---|---|---|---|
| 30 MG | Capsule | $1.50 / unit | Brand |
| 50 MG | (unspecified) | $1.57 / unit | Brand |
| 50 MG | Tablet | $0.184 / unit | Generic |
| 100 MG | Capsule | $0.146 / unit | Generic |
| 125 MG/5 ML | Suspension | $0.081 / mL | Generic |
| 200 MG | Capsule | $1.40 / unit | Brand |
| 300 MG | Capsule | $2.10 / unit | Brand |
Wholesale (NADAC) — the price pharmacies pay, not your out-of-pocket price. Brand list prices fall after confidential rebates. 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 $6,225,681 gross for Phenytoin across 215,535 prescriptions (measured, national).
Medicare Part D EST spent an estimated ~$3,520,694 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
100 MG · Capsule
TrumpRx discount card$9.84 · 30 capsules — $14.19 · 60 capsules — $16.54 · 90 capsules
Cost Plus Drugs (mail)$12.35 · 30 capsules — $14.44 · 60 capsules — $16.54 · 90 capsules
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.