Save up to 50% vs brand
Generic Fentanyl in Illinois
Generic Fentanyl is available in Illinois from $100 — up to 50% less than brand-name Fentanyl. With 6.8% of Illinois residents uninsured, Script Unlock finds you the best cash price from verified local pharmacies.
Brand Fentanyl retail
$260
Generic in Illinois
from $100
Your savings
up to $100
Compare Generic Fentanyl Prices in Illinois
Free · No account · HIPAA-compliant
Generic Fentanyl is FDA-Approved and Identical
- Same active ingredient: Fentanyl
- Same dose, same route of administration
- FDA-proven bioequivalent to brand-name
- Available at licensed pharmacies throughout Illinois
- No prescription change needed — your current Rx works
Frequently Asked Questions
How much does generic Fentanyl cost in Illinois?
Generic Fentanyl in Illinois starts from $100/month when pharmacies compete on Script Unlock — saving up to 50% vs brand-name Fentanyl at $260.
Is generic Fentanyl available in Illinois?
Yes. Generic Fentanyl is available at licensed pharmacies throughout Illinois. Script Unlock helps you compare prices from multiple Illinois pharmacies to find the lowest verified cash price.
Is generic Fentanyl the same as brand-name Fentanyl?
Yes. The FDA requires generic Fentanyl to contain the same active ingredient, in the same dose, with proven bioequivalence to brand-name Fentanyl. It is equally safe and effective at a fraction of the cost.