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Get Polymyxin B/Trimethoprim for as low as $5.46, which is 65% off the average retail price of $15.56 for the most common version, by using a GoodRx coupon.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 10ml of 10000units/ 1mg/ ml | 1 eye dropper | $12.02 | $5.46 |
Get an extra $10.00 off Polymyxin B/Trimethoprim and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 05/01/26.
*Prices subject to change without notice. Sales tax may apply and is not included.