Generic of dilantin?

What is Dilantin’s generic name?

Dilantin’s generic name is phenytoin (phenytoin sodium is commonly listed on prescriptions, depending on the product).

What generic forms of phenytoin are available?

Common generic versions of Dilantin are usually sold as phenytoin in formats such as extended-release capsules or other oral phenytoin formulations, depending on the country and manufacturer.

Is phenytoin the same medicine as Dilantin?

Yes. “Dilantin” is a brand; the active ingredient is phenytoin, so generic phenytoin is the same drug as Dilantin in terms of the active ingredient.

What patients should watch for when switching to a generic

Because phenytoin has a narrow therapeutic range, switching products can matter for some people. Patients are often advised to have medication levels checked (phenytoin blood levels) after switching and to follow the prescriber’s guidance to avoid changes that could affect seizure control.

If you tell me your exact prescription, I can match the closest generic

Share the label details (dose like 100 mg, and whether it says “extended,” “infatabs,” or “sodium”), and I can help identify the closest generic equivalent.