Find expert answers to your health questions so you can make the best decisions for yourself and your family.Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Resources
About GoodRx
Find expert answers to your health questions so you can make the best decisions for yourself and your family.Health conditions
Medications & treatment
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Medication discounts
Popular offers
Get Potassium Chloride for as low as $27.64, which is 88% off the average retail price of $240.19 for the most common version, by using a GoodRx coupon.
200+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly).
GoodRx coupon prices last updated on 07/26/26.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 20meq | 30 packets | $295.59 | $32.14 |
| 25meq | 30 effervescent tablets | $46.87 | $41.67 |
| 10% | 450 ml | $271.41 | $32.08 |
| 20% | 473 ml | $656.72 | $38.52 |
