Brand-name prescription
Celontin
methsuximide
Compare your options
| Compare | CelontinBrand name | Authorized genericWithout the Celontin name | Regular genericmethsuximide |
|---|---|---|---|
| What pharmacies pay | $4.40per capsule | Not sold | Not sold |
| Same as Celontin? | The original | – | – |
| Ways to save | No maker card | – | – |
| With insurance | Your plan’s brand co-pay | – | – |
No authorized generic: There isn’t one.
No regular generic: The FDA has approved a generic, but it isn’t in pharmacies yet. Ask your pharmacist.
Prices are the average U.S. drugstores pay (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.
What pharmacies pay
The average U.S. drugstores pay for each strength (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.
| Strength | Celontin |
|---|---|
| 300 mg capsuleper capsule | $4.40 |
Good to know
- There’s no authorized generic of Celontin.
- We didn’t find a savings card from Celontin’s maker.
- Don’t stop or change a medicine without talking to your pharmacist or prescriber.