1. Home
  2. Labeler Index
  3. Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc.
  4. 23155-264
  5. NDC Package Code: 23155-264-41 Diphenhydramine Hydrochloride

NDC Package 23155-264-41 Diphenhydramine Hydrochloride

Injection Intramuscular; Intravenous - View Billable Units, 11-Digit Format, RxNorm

Table of Contents

    1. Package Information
    2. Frequently Asked Questions

Package Information

Find all the important details about this NDC Package code, including the 11-Digit NDC Billing number, billing units, wholesale price, RxNorm crosswalk, active ingredients, pharmacologic clasess, etc.

NDC Package Code:
23155-264-41
Package Description:
25 VIAL, GLASS in 1 PACKAGE / 1 mL in 1 VIAL, GLASS (23155-264-31)
Product Code:
23155-264
Proprietary Name:
Diphenhydramine Hydrochloride
Non-Proprietary Name:
Diphenhydramine Hydrochloride
Substance Name:
Diphenhydramine Hydrochloride
Usage Information:
Diphenhydramine hydrochloride injection, USP is effective in adults and pediatric patients, other than premature infants and neonates, for the following conditions when the oral form is impractical.AntihistaminicFor amelioration of allergic reactions to blood or plasma, in anaphylaxis as an adjunct to epinephrine and other standard measures after the acute symptoms have been controlled and for other uncomplicated allergic conditions of the immediate type when oral therapy is impossible or contraindicated.Motion SicknessFor active treatment of motion sickness.AntiparkinsonismFor use in parkinsonism, when oral therapy is impossible or contraindicated, as follows: parkinsonism in the elderly who are unable to tolerate more potent agents, mild cases of parkinsonism in other age groups and in other cases of parkinsonism in combination with centrally acting anticholinergic agents.
11-Digit NDC Billing Format:
23155026441
NDC to RxNorm Crosswalk:
Product Type:
Human Prescription Drug
Labeler Name:
Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc.
Dosage Form:
Injection - A sterile preparation intended for parenteral use; five distinct classes of injections exist as defined by the USP.
Administration Route(s):
  • Intramuscular - Administration within a muscle.
  • Intravenous - Administration within or into a vein or veins.
Active Ingredient(s):
DIPHENHYDRAMINE HYDROCHLORIDE 50 mg/mL
Pharmacologic Class(es):
Sample Package:
No
FDA Application Number:
ANDA205336
Marketing Category:
ANDA - A product marketed under an approved Abbreviated New Drug Application.
Start Marketing Date:
06-30-2025
Listing Expiration Date:
12-31-2026
Exclude Flag:
N
Code Structure:

The NDC Directory contains ONLY information on final marketed drugs submitted to FDA electronically by labelers. A labeler might be a manufacturer, re-packager or re-labeler. The product information included in the NDC directory does not indicate that FDA has verified the information provided by the product labeler. Assigned NDC numbers are not in any way an indication of FDA approval of the product.

* Please review the disclaimer below.

Frequently Asked Questions

What is NDC 23155-264-41?

The NDC Packaged Code 23155-264-41 is assigned to a package of 25 vial, glass in 1 package / 1 ml in 1 vial, glass (23155-264-31) of Diphenhydramine Hydrochloride, a human prescription drug labeled by Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc.. The product's dosage form is injection and is administered via intramuscular; intravenous form.

Is NDC 23155-264 included in the NDC Directory?

Yes, Diphenhydramine Hydrochloride with product code 23155-264 is active and included in the NDC Directory. The product was first marketed by Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc. on June 30, 2025 and its listing in the NDC Directory is set to expire on December 31, 2026 if the product is not updated or renewed by the manufacturer.

What is the 11-digit format for NDC 23155-264-41?

The 11-digit format is 23155026441. The 11-digit billing format might be required by the Centers for Medicare & Medicaid Services (CMS) and other payers in billing claim forms.

This package code is originally configured in a 5-3-2 segment 10-digit format and by adding a zero within the original NDC package code we can obtain the converted 11-digit format in a 5-4-2 segment configuration. The table below shows the 11-digit code conversion:

10-Digit Format10-Digit Original Code11-Digit Format11-Digit Code
5-3-223155-264-415-4-223155-0264-41