Diphenhydramine Hydrochloride Injection
Pricing Report NDC 0641-0376-25

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

Current Package Pricing Information

The current wholesale acquisition cost for Diphenhydramine Hydrochloride (NDC 0641-0376-25) is $0.93993 per ML. 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 Hikma Pharmaceuticals Usa Inc., this medication is distributed in a 25 VIAL in 1 PACKAGE / 1 mL in 1 VIAL (0641-0376-21) 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
$0.93993
Per ML

Effective Date
Jun 17, 2026
Data Status
As of Jul 08, 2026
C/I - Chain or Independent Pharmacy
Package NDC
Description
25 VIAL in 1 PACKAGE / 1 mL in 1 VIAL (0641-0376-21)
Pricing Methodology Explanation
The NADAC was calculated using information from the most recently completed pharmacy survey.
The NADAC was calculated based on package size.

Historical Pricing Trends & Acquisition Cost Benchmarks

Since Nov 2013, the NADAC wholesale price for (NDC ) has moved within a range of $0.64034 to $1.44700 per ML. Over this 12 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
$0.6403 - $1.4470
Market Volatility
125.97% Variance
Latest Trend
0.29%
Date Unit Price Unit Source Method Rate
Jun 17, 2026 $0.93993 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 20, 2026 $0.93723 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 22, 2026 $0.93962 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 18, 2026 $0.94428 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 18, 2026 $0.94593 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 21, 2026 $0.94513 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 17, 2025 $0.94217 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 19, 2025 $0.91453 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 22, 2025 $0.89713 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 17, 2025 $0.89047 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 20, 2025 $0.89989 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 23, 2025 $0.92115 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 18, 2025 $0.92765 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 21, 2025 $0.93112 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 23, 2025 $0.91077 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 19, 2025 $0.90656 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 19, 2025 $0.91003 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 22, 2025 $0.89832 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 18, 2024 $0.88374 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 20, 2024 $0.85656 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 23, 2024 $0.88052 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 18, 2024 $0.99186 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 21, 2024 $0.89712 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 17, 2024 $0.86774 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 19, 2024 $0.89248 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 22, 2024 $0.85648 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 17, 2024 $0.85846 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 20, 2024 $0.98169 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 17, 2024 $0.95497 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 17, 2024 $0.95497 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Dec 20, 2023 $0.87951 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 22, 2023 $0.85427 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 18, 2023 $0.85395 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 20, 2023 $0.86486 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 23, 2023 $0.91143 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 19, 2023 $0.92354 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 19, 2023 $0.93872 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 19, 2023 $0.93872 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Mar 22, 2023 $0.80434 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 22, 2023 $0.89234 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 18, 2023 $0.89320 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 21, 2022 $0.84966 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 23, 2022 $0.85536 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 19, 2022 $0.86520 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 21, 2022 $0.91013 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 17, 2022 $0.86024 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 20, 2022 $0.86784 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 22, 2022 $0.90720 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 18, 2022 $0.94020 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 23, 2022 $0.92147 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 23, 2022 $0.92147 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Feb 23, 2022 $1.04180 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 17, 2021 $1.04673 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 17, 2021 $1.04673 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Oct 20, 2021 $0.86273 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 18, 2021 $0.98756 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 18, 2021 $0.98756 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Jul 21, 2021 $1.23752 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 23, 2021 $0.92960 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 19, 2021 $1.27785 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 21, 2021 $0.96520 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 17, 2021 $1.44700 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 17, 2021 $1.25853 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 23, 2020 $1.03600 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 23, 2020 $1.03600 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Nov 18, 2020 $0.94680 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 17, 2020 $0.83373 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 17, 2020 $0.83373 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
May 20, 2020 $1.44293 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 23, 2019 $0.95513 MLC/I - Chain or Independent PharmacyCode 3, 5G - Generic
Jan 23, 2019 $0.95513 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Aug 22, 2018 $0.69326 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 22, 2018 $0.69326 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Jul 18, 2018 $0.64034 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 20, 2018 $0.64777 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 22, 2017 $0.67267 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 22, 2017 $0.67267 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Oct 18, 2017 $0.74368 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 20, 2017 $0.77224 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 23, 2017 $0.67777 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 19, 2017 $0.70568 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 19, 2017 $0.69093 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 19, 2017 $0.69093 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Dec 21, 2016 $0.78347 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 21, 2016 $0.78347 MLC/I - Chain or Independent PharmacyCode 4, 5G - Generic
Nov 23, 2016 $0.81363 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 19, 2016 $0.82560 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 21, 2016 $0.81080 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 17, 2016 $0.80773 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 20, 2016 $0.77547 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 22, 2016 $0.74128 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 18, 2016 $0.79140 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 20, 2016 $0.75128 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 23, 2016 $0.76907 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 17, 2016 $0.77784 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 20, 2016 $0.77400 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 23, 2015 $0.69513 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 18, 2015 $0.77091 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 21, 2015 $0.81474 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 23, 2015 $0.83560 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 19, 2015 $0.81910 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 22, 2015 $0.74309 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 17, 2015 $0.83816 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 20, 2015 $0.83000 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 22, 2015 $0.80089 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 18, 2015 $0.75625 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 18, 2015 $0.85348 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 21, 2015 $0.83950 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 17, 2014 $0.83314 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 19, 2014 $0.72542 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Oct 22, 2014 $0.74724 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Sep 17, 2014 $0.82294 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Aug 20, 2014 $0.83327 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jul 23, 2014 $0.73899 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jun 18, 2014 $0.81809 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
May 21, 2014 $0.81355 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Apr 23, 2014 $0.80686 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Mar 19, 2014 $0.87432 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Feb 19, 2014 $0.76809 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Jan 22, 2014 $1.05066 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Dec 18, 2013 $0.81406 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic
Nov 21, 2013 $0.78068 MLC/I - Chain or Independent PharmacyCode 1, 5G - Generic

Pricing Methodology Legend

  • Code 1: The NADAC was calculated using information from the most recently completed pharmacy survey.
  • Code 3: The NADAC based on survey data has been adjusted to reflect changes in published pricing, or as a result of an inquiry to the help desk.
  • Code 4: The NADAC was carried forward from the previous file.
  • Code 5: The NADAC was calculated based on package size.

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