Effer-k Tablet, Effervescent
Pricing Report NDC 51801-012-30

View Wholesale Price per Unit, Acquisition Costs, and Historic Pricing Trends

Current Package Pricing Information

The current wholesale acquisition cost for Effer-k 20 Meq Orange Cream (NDC 51801-012-30) is $0.52177 per EA. This benchmark price is based on the National Average Drug Acquisition Cost (NADAC) and has been effective since Jun 17, 2026.

As a a human prescription drug provided by Nomax Inc., this medication is distributed in a 30 POUCH in 1 CARTON / 1 TABLET, EFFERVESCENT in 1 POUCH configuration. The pricing data is derived from C/I - Chain or Independent Pharmacy surveys, reflecting the actual invoice prices paid by community pharmacies to drug wholesalers.

NADAC Pricing Summary

NADAC pricing snapshot for this package NDC

Acquisition Cost
$0.52177
Per EA

Effective Date
Jun 17, 2026
Billable Units
30 EA
Estimated Package Price
$15.65
Data Status
As of Jul 08, 2026
C/I - Chain or Independent Pharmacy
Package NDC
Description
30 POUCH in 1 CARTON / 1 TABLET, EFFERVESCENT in 1 POUCH
Pricing Methodology Explanation
The NADAC was calculated using information from the most recently completed pharmacy survey.

Historical Pricing Trends & Acquisition Cost Benchmarks

Since Dec 2014, the NADAC wholesale price for (NDC ) has moved within a range of $0.38133 to $0.53139 per EA. Over this 11 years and 6 months period, the pricing trend reflects the shifting acquisition costs reported by retail and chain pharmacies to the Centers for Medicare and Medicaid Services (CMS). The following interactive chart and historical table detail every recorded price adjustment based on these federal surveys.

Price Range
$0.3813 - $0.5314
Market Volatility
39.35% Variance
Latest Trend
0.25%
Date Unit Price Unit Source Method Rate
Jun 17, 2026 $0.52177 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 20, 2026 $0.52047 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Apr 22, 2026 $0.51965 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Mar 18, 2026 $0.52231 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Feb 18, 2026 $0.52464 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 21, 2026 $0.52765 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Dec 17, 2025 $0.52675 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 19, 2025 $0.52412 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Oct 22, 2025 $0.52101 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 17, 2025 $0.51674 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 20, 2025 $0.51428 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 23, 2025 $0.51493 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 18, 2025 $0.51747 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 21, 2025 $0.52113 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Apr 23, 2025 $0.52267 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Mar 19, 2025 $0.52508 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Feb 19, 2025 $0.52655 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 22, 2025 $0.52624 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Dec 18, 2024 $0.52411 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 20, 2024 $0.52379 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Oct 23, 2024 $0.52103 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 18, 2024 $0.52259 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 21, 2024 $0.52205 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 17, 2024 $0.52087 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 19, 2024 $0.52443 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 22, 2024 $0.52498 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Apr 17, 2024 $0.52478 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 17, 2024 $0.52067 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 17, 2024 $0.52067 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Dec 20, 2023 $0.51713 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 22, 2023 $0.53139 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Oct 18, 2023 $0.51883 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 23, 2023 $0.51462 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 23, 2023 $0.51462 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Apr 19, 2023 $0.47686 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Apr 19, 2023 $0.47686 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Aug 17, 2022 $0.45045 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 17, 2022 $0.45045 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jun 22, 2022 $0.43922 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 22, 2022 $0.43922 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Mar 23, 2022 $0.44720 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Mar 23, 2022 $0.44720 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jan 19, 2022 $0.44139 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 19, 2022 $0.44139 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Sep 22, 2021 $0.44652 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 22, 2021 $0.44652 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Aug 18, 2021 $0.44606 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 21, 2021 $0.44588 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 23, 2021 $0.44867 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 19, 2021 $0.44573 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Feb 17, 2021 $0.45022 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Feb 17, 2021 $0.45022 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jan 20, 2021 $0.44400 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Dec 23, 2020 $0.44559 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 18, 2020 $0.43893 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Oct 21, 2020 $0.44550 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 23, 2020 $0.44650 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Aug 19, 2020 $0.44567 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 17, 2020 $0.45113 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jun 17, 2020 $0.45113 EAC/I - Chain or Independent PharmacyCode 4G - Generic
May 20, 2020 $0.44727 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Mar 18, 2020 $0.44680 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Mar 18, 2020 $0.44680 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Feb 19, 2020 $0.44380 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jan 22, 2020 $0.44339 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 18, 2019 $0.41233 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 18, 2019 $0.41233 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jul 17, 2019 $0.41472 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 17, 2019 $0.41472 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jul 18, 2018 $0.38133 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 18, 2018 $0.38133 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jun 20, 2018 $0.38467 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 23, 2018 $0.38740 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 23, 2016 $0.39372 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 23, 2016 $0.39372 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Oct 19, 2016 $0.41553 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Sep 21, 2016 $0.40700 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 20, 2016 $0.43780 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 20, 2016 $0.43780 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jun 22, 2016 $0.40493 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 18, 2016 $0.38573 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 18, 2015 $0.38440 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Nov 18, 2015 $0.38440 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Jul 22, 2015 $0.38213 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Jul 22, 2015 $0.38213 EAC/I - Chain or Independent PharmacyCode 4G - Generic
May 20, 2015 $0.39122 EAC/I - Chain or Independent PharmacyCode 1G - Generic
May 20, 2015 $0.39122 EAC/I - Chain or Independent PharmacyCode 4G - Generic
Dec 17, 2014 $0.39273 EAC/I - Chain or Independent PharmacyCode 1G - Generic
Dec 17, 2014 $0.39273 EAC/I - Chain or Independent PharmacyCode 4G - Generic

Pricing Methodology Legend

  • Code 1: The NADAC was calculated using information from the most recently completed pharmacy survey.
  • Code 4: The NADAC was carried forward from the previous file.

Understanding NADAC Pricing Data

The National Average Drug Acquisition Cost (NADAC) is compiled by the Centers for Medicare and Medicaid Services (CMS). This data is derived from random monthly surveys of more than 60,000 pharmacies across all 50 states.


Important Price Distinction:

The prices listed on this page represent the wholesale invoice price paid by pharmacies to acquire the drug. This is NOT the retail price paid by consumers at the pharmacy counter. Final patient costs typically include pharmacy markups, professional dispensing fees, and insurance adjustments.

NADAC Pricing Data Last Updated on: July 08, 2026