Save up to 54% vs brand
Generic Colistin in Illinois
Generic Colistimethate sodium is available in Illinois from $138 — up to 54% less than brand-name Colistin. With 6.8% of Illinois residents uninsured, Script Unlock finds you the best cash price from verified local pharmacies.
Brand Colistin retail
$390
Generic in Illinois
from $138
Your savings
up to $162
Compare Generic Colistin Prices in Illinois
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Generic Colistin is FDA-Approved and Identical
- Same active ingredient: Colistimethate sodium
- 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 Colistin cost in Illinois?
Generic Colistimethate sodium in Illinois starts from $138/month when pharmacies compete on Script Unlock — saving up to 54% vs brand-name Colistin at $390.
Is generic Colistin available in Illinois?
Yes. Generic Colistimethate sodium 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 Colistin the same as brand-name Colistin?
Yes. The FDA requires generic Colistimethate sodium to contain the same active ingredient, in the same dose, with proven bioequivalence to brand-name Colistin. It is equally safe and effective at a fraction of the cost.