Diphenhydramine Hydrochloride Tablet, Film Coated
NDC Package 51662-1674-1

View Billable Units, 11-Digit Conversion Format, and RxNorm mappings
Table of Contents
    1. Package Information
    2. Frequently Asked Questions

Package Information

Diphenhydramine Hydrochloride tablets is do not use – Diphen Allergy Caplet to make a child sleepy with any other product containing diphenhydramine, even one that is used on skin. This formulation utilizes a tablet, film coated delivery system. Marketed by Hf Acquisition Co Llc, Dba Healthfirst, this product is identified by NDC 51662-1674 and is authorized under FDA application M012.

Identification & Billing

NDC Package Code
51662-1674-1
Package Description
1 TABLET, FILM COATED in 1 PACKET
Product Code
51662-1674
11-Digit Billing Format
51662167401
RxNorm Crosswalk

Clinical Specifications

Proprietary Name
Diphenhydramine Hydrochloride
Non-Proprietary Name
Diphenhydramine Hydrochloride
Substance Name
Diphenhydramine Hydrochloride
Dosage Form
Tablet, Film Coated - A solid dosage form that contains medicinal substances with or without suitable diluents and is coated with a thin layer of a water-insoluble or water-soluble polymer.
Administration Route
Oral - Administration to or by way of the mouth.
Active Ingredient(s)
DIPHENHYDRAMINE HYDROCHLORIDE 25 mg/1
Pharmacologic Class
Usage Information
Do not use – Diphen Allergy Caplet to make a child sleepy with any other product containing diphenhydramine, even one that is used on skin. Ask a doctor before use if you have – Diphen Allergy Caplet a breathing problem such as emphysema or chronic bronchitis trouble urinating due to an enlarged prostate gland glaucoma Ask a doctor or pharmacist before use if you are – Diphen Allergy Caplet taking sedatives or tranquilizers When using this product – Diphen Allergy Caplet marked drowsiness may occur avoid alcoholic drinks alcohol, sedatives and tranquilizers may increase the drowsiness effect use caution when driving a motor vehicle or operating machinery excitability may occur, especially in children If pregnant or breast-feeding, – Diphen Allergy Caplet ask a health care professional before use. Keep out of reach of children. – Diphen Allergy Caplet In case of overdose, contact a physician or poison control center right away (1-800-222-1222).

Regulatory & Marketing

Labeler Name
Hf Acquisition Co Llc, Dba Healthfirst
Product Type
Human Otc Drug
FDA Application #
M012
Marketing Category
OTC MONOGRAPH DRUG -
Start Marketing Date
01-01-2012
Listing Expiration
12-31-2027
Exclude Flag
N
Sample Package
No

Hierarchy Structure

Code Lineage

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 full disclaimer at the bottom of this page.

Frequently Asked Questions

What is the distribution configuration for this product package?

The code 51662-1674-1 identifies a specific commercial package of 1 tablet, film coated in 1 packet of Diphenhydramine Hydrochloride, a human over the counter drug labeled by Hf Acquisition Co Llc, Dba Healthfirst. This tablet, film coated is formulated for oral use and contains diphenhydramine hydrochloride as the active substance.

Is this product currently listed with the FDA?

Yes, this product is active and verified within the NDC Directory. It was introduced to the market by Hf Acquisition Co Llc, Dba Healthfirst on January 01, 2012. The current certification is valid through December 31, 2027.

How is this Hf Acquisition Co Llc, Dba Healthfirst product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 51662167401. The table below illustrates the segment conversion from the 10-digit labeler code to the 11-digit provider format.

11-Digit Code Conversion

Billing payers usually require a 5-4-2 segment configuration. Below is the conversion from the 10-digit package format to the 11-digit billing format:

10-Digit Format (5-4-1)
51662-1674-1
11-Digit CMS (5-4-2)
51662-1674-01

Note: The zero is added to the Package segment to maintain the 5-4-2 structure.