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Get Sodium Polystyrene Sulfonate for as low as $53.12, which is 71% off the average retail price of $180.57 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 454g | 1 can | $163.25 | $53.12 |
| 15g | 6 bottles | $137.77 | $20.51 |
| 454g | 1 bottle | N/A | $67.39 |
| 15g/ 60ml | 60 ml | $41.21 | $12.31 |

GoodRx coupon prices last updated on 03/14/26.
Sales tax may apply and is not included.