Product Information

DIPHENHYDRAMINE 50 MG/ML VIAL is a generic product labeled by Armas Pharmaceuticals Inc., priced at $0.9850 per ML under NDC 72485010105. Its NADAC has been published 97 times since Aug 21, 2024.

DIPHENHYDRAMINE 50 MG/ML VIAL

Diphenhydramine Hydrochloride
$0.9850per ML

Strength

50 mg/mL

NDC

72485010105

Classification

Generic

Dosage Form

INJECTION, SOLUTION

Route

INTRAMUSCULAR; INTRAVENOUS

Last Updated

6/17/2026

Approval Type

Generic (ANDA)

FDA Application

ANDA205723

On Market Since

5/1/2019

Pharmacological Classes

Histamine H1 Receptor Antagonists
Histamine-1 Receptor Antagonist

Price Statistics

The NADAC for DIPHENHYDRAMINE 50 MG/ML VIAL has been published 97 times since Aug 21, 2024, and over the history we have for it it has declined 34.9%. The table below summarizes its recorded NADAC range and movement.

Current price$0.9850 per ML
All-time high$1.5140 (Sep 11, 2024)
All-time low$0.9850 (Jun 17, 2026)
52-week high$1.3083
52-week low$0.9850
Median price$1.2748
Average price$1.2733
Largest weekly change+10.5% (Aug 20, 2025)
Weeks tracked97
Tracking sinceAug 21, 2024

Price History

1W

0.0%

1M

-1.9%

3M

-8.8%

6M

-19.9%

1Y

-20.9%

3Y

N/A

5Y

N/A

All

-34.9%

Generic Alternatives

The matcher finds 3 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 3 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 5% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.

Frequently asked questions

What is the NADAC price of DIPHENHYDRAMINE 50 MG/ML VIAL?

The current National Average Drug Acquisition Cost (NADAC) for DIPHENHYDRAMINE 50 MG/ML VIAL, manufactured by Armas Pharmaceuticals Inc., is $0.9850 per ML (NDC 72485010105), effective Jun 24, 2026.

How has the price of DIPHENHYDRAMINE 50 MG/ML VIAL changed over time?

Over the history we have for it, the NADAC for DIPHENHYDRAMINE 50 MG/ML VIAL has declined 34.9%. It has been tracked across 97 weekly CMS publications since Aug 21, 2024.

What are the highest and lowest recorded NADAC prices for DIPHENHYDRAMINE 50 MG/ML VIAL?

Since Aug 21, 2024, the NADAC for DIPHENHYDRAMINE 50 MG/ML VIAL has ranged from a low of $0.9850 (Jun 17, 2026) to a high of $1.5140 (Sep 11, 2024), with a median of $1.2748 per ML.

Are there cheaper alternatives to DIPHENHYDRAMINE 50 MG/ML VIAL?

Yes. 3 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, DIPHENHYDRAMINE 50 MG/ML VIAL, is $0.9399 per ML — about 5% below DIPHENHYDRAMINE 50 MG/ML VIAL.

Who manufactures DIPHENHYDRAMINE 50 MG/ML VIAL?

DIPHENHYDRAMINE 50 MG/ML VIAL (NDC 72485010105) is labeled by Armas Pharmaceuticals Inc., and CMS classifies it as a generic product.