US pharmacy pricing
Where to Find the Cheapest Effer-K Price
Lowest price found · US pharmacies
$18.14/fill
for Effer-K, across the pharmacies in our data
US pharmacy prices — 30 tablets effervescent
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 Kroger Pharmacy | $18.14Lowest | $21.14 | $3.09 |
 Harris Teeter Pharmacy | $18.14Lowest | $21.14 | $3.09 |
 Costco | $19.42 | $22.42 | $3.09 |
 Walmart Neighborhood Market | $19.83 | $22.83 | $3.09 |
 Walmart Pharmacy | $19.83 | $22.83 | $3.09 |
 Walgreens | $20.68 | $23.68 | $3.09 |
 Publix | $22.03 | $25.03 | $3.09 |
 Food Lion | $24.83 | $24.83 | $3.09 |
 CVS Pharmacy | $38.02 | $41.02 | $3.09 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Frequently asked questions
What's the cash price for Effer-K (Effer-K) in the US?
Our most recent US pharmacy data shows a low of roughly $18.14 for Effer-K with a standard discount card. That figure moves with dosage and quantity — check the comparison table for the exact combination you need.
Does Effer-K have a generic equivalent?
Generic and brand-name pricing for Effer-K is broken out in the tables above where both exist in our data. Generic versions are typically the lower-cost option, but availability depends on the specific formulation and dosage.
How much does Effer-K cost with insurance?
Your out-of-pocket cost with insurance, known as a copay, depends entirely on your specific plan's formulary and benefit structure. It's advisable to ask your pharmacist to compare your insurance copay against the price available with a pharmacy discount card to determine the most affordable option for you.
Is Effer-K typically covered by Medicare, and what are the costs?
Effer-K is often not covered by standard Medicare Part D prescription drug plans. Medicare beneficiaries who need this medication should explore using a pharmacy discount card or a manufacturer's savings coupon, which can significantly lower the out-of-pocket expense.
Is a generic version of Effer-K available?
Effer-K is a brand-name product containing potassium bicarbonate. While there is no direct generic for Effer-K itself, generic prescription effervescent potassium supplements are available and may be labeled as 'Effervescent Potassium' or 'K Effervescent.' Other brand-name products with potassium bicarbonate include K+Care ET, Klor-Con/EF, and K-Vescent, while some effervescent potassium products contain potassium chloride instead.