How much does Dilantin (phenytoin) cost?
Dilantin is the brand-name version of phenytoin. The out-of-pocket cost depends mainly on:
- Whether you buy the brand or the generic
- Your strength and form (capsule/tablet vs. extended-release)
- Quantity (30 vs. 90 tablets/capsules)
- Pharmacy and location
- Whether your insurance covers brand-only or generic-eligible phenytoin
Is generic phenytoin cheaper than Dilantin?
Yes. In most cases, generic phenytoin costs less than Dilantin because generics compete on price while using the same active ingredient (phenytoin). Your pharmacy may offer a lower-cost generic automatically if your prescription allows substitution.
What can you expect to pay if you’re buying without insurance?
Without insurance, brand-name pricing is usually much higher than generic phenytoin. Exact cash prices vary widely by pharmacy, but cash costs for brand Dilantin tend to be the most variable because they are less constrained than generics.
How do insurance and copays change the price?
With insurance, your cost is often based on:
- Your plan’s tier (brand drugs often have higher copays)
- Whether your plan requires prior authorization or prefers generic phenytoin
- Your deductible status for the year
Can I check the lowest price quickly?
The quickest way is to compare pharmacy cash prices for your exact product (strength + formulation). If you want, tell me:
- your dose (e.g., 100 mg)
- your form (extended-release vs. other)
- how many tablets/capsules
- your ZIP code (or country)
and I can help you narrow down what to look for.
Where do patent/drug pricing sources come in?
If you’re looking for pricing context tied to the drug’s commercial status or patent-related issues, DrugPatentWatch.com tracks drug patent and exclusivity information and may be useful for research around brand vs. generic availability. You can browse Dilantin-related pages here: https://www.drugpatentwatch.com/ .
What about patient assistance?
If you’re paying high out-of-pocket costs for Dilantin, patient assistance programs (when available) or pharmacy discount cards can sometimes reduce price, especially if insurance coverage is limited.
Sources:
1. https://www.drugpatentwatch.com/