Product Information
EFFER-K 10 MEQ TABLET EFF is a generic product labeled by Nomax Inc., priced at $0.4518 per EA under NDC 51801001330. Its NADAC has been published 415 times since Feb 18, 2015.
Strength
391 mg/1
Manufacturer
Nomax Inc.NDC
51801001330
Classification
Generic
Dosage Form
TABLET, EFFERVESCENT
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
POTASSIUM BICARBONATEApproval Type
Unapproved
On Market Since
1/30/2013
Pharmacological Classes
Price Statistics
The NADAC for EFFER-K 10 MEQ TABLET EFF has been published 415 times since Feb 18, 2015, and over the history we have for it it has risen 33.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.4518 per EA |
|---|---|
| All-time high | $0.4565 (Feb 11, 2026) |
| All-time low | $0.3190 (Sep 21, 2016) |
| 52-week high | $0.4565 |
| 52-week low | $0.4447 |
| Median price | $0.3827 |
| Average price | $0.3870 |
| Largest weekly change | +16.9% (Apr 17, 2024) |
| Weeks tracked | 415 |
| Tracking since | Feb 18, 2015 |
Generic Alternatives
The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 manufacturer (up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of EFFER-K 10 MEQ TABLET EFF?
The current National Average Drug Acquisition Cost (NADAC) for EFFER-K 10 MEQ TABLET EFF, manufactured by Nomax Inc., is $0.4518 per EA (NDC 51801001330), effective Jun 24, 2026.
How has the price of EFFER-K 10 MEQ TABLET EFF changed over time?
Over the history we have for it, the NADAC for EFFER-K 10 MEQ TABLET EFF has risen 33.5%. It has been tracked across 415 weekly CMS publications since Feb 18, 2015.
What are the highest and lowest recorded NADAC prices for EFFER-K 10 MEQ TABLET EFF?
Since Feb 18, 2015, the NADAC for EFFER-K 10 MEQ TABLET EFF has ranged from a low of $0.3190 (Sep 21, 2016) to a high of $0.4565 (Feb 11, 2026), with a median of $0.3827 per EA.
Are there cheaper alternatives to EFFER-K 10 MEQ TABLET EFF?
1 NADAC-published product shares the same active ingredient, strength, and dosage form as EFFER-K 10 MEQ TABLET EFF, but none are currently priced below it.
Who manufactures EFFER-K 10 MEQ TABLET EFF?
EFFER-K 10 MEQ TABLET EFF (NDC 51801001330) is labeled by Nomax Inc., and CMS classifies it as a generic product.
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