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  5. NDC Package Code: 51316-191-00 Cvs Diphenhydramine Hydrochloride

NDC Package 51316-191-00 Cvs Diphenhydramine Hydrochloride

Diphenhydramine Hydrochloride Tablet Oral - 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:
51316-191-00
Package Description:
365 TABLET in 1 BOTTLE
Product Code:
51316-191
Proprietary Name:
Cvs Diphenhydramine Hydrochloride
Non-Proprietary Name:
Diphenhydramine Hydrochloride
Substance Name:
Diphenhydramine Hydrochloride
Usage Information:
Take every 4 to 6 hours or as directed by a doctordo not take more than 6 doses in 24 hours adults and children 12 years and over 1 to 2 tablets children 6 to under 12 years 1 tablet children under 6 years do not use
11-Digit NDC Billing Format:
51316019100
Product Type:
Human Otc Drug
Labeler Name:
Cvs Pharmacy
Dosage Form:
Tablet - A solid dosage form containing medicinal substances with or without suitable diluents.
Administration Route(s):
Oral - Administration to or by way of the mouth.
Active Ingredient(s):
DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1
Pharmacologic Class(es):
Sample Package:
No
FDA Application Number:
M012
Marketing Category:
OTC MONOGRAPH DRUG -
Start Marketing Date:
10-01-2025
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 51316-191-00?

The NDC Packaged Code 51316-191-00 is assigned to a package of 365 tablet in 1 bottle of Cvs Diphenhydramine Hydrochloride, a human over the counter drug labeled by Cvs Pharmacy. The product's dosage form is tablet and is administered via oral form.

Is NDC 51316-191 included in the NDC Directory?

Yes, Cvs Diphenhydramine Hydrochloride with product code 51316-191 is active and included in the NDC Directory. The product was first marketed by Cvs Pharmacy on October 01, 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 51316-191-00?

The 11-digit format is 51316019100. 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
5-3-251316-191-005-4-251316-0191-00