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Get Nitrofurantoin for as low as $16.84, which is 67% off the average retail price of $50.77 for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 25mg | 30 capsules | $332.91 | $42.27 |
| 50mg | 30 capsules | $47.56 | $18.76 |
| 100mg | 14 capsules | $41.62 | $17.10 |
| 25mg/ 5ml | 230 ml | $2,125.03 | $261.48 |
| 50mg/ 5ml | 140 ml | $7,687.27 | $3,478.36 |
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Popular offers
250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.
GoodRx coupon prices last updated on 09/20/26.