NDC Package 0013-0101-01 Azulfidine

Sulfasalazine Tablet Oral - View Billable Units, 11-Digit Format, RxNorm

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:
0013-0101-01
Package Description:
100 TABLET in 1 BOTTLE
Product Code:
Proprietary Name:
Azulfidine
Non-Proprietary Name:
Sulfasalazine
Substance Name:
Sulfasalazine
Usage Information:
Sulfasalazine is used to treat a certain type of bowel disease called ulcerative colitis. This medication does not cure this condition, but it helps decrease symptoms such as fever, stomach pain, diarrhea, and rectal bleeding. After an attack is treated, sulfasalazine is also used to increase the amount of time between attacks. This medication works by reducing irritation and swelling in the large intestines. In addition, delayed-release tablets of sulfasalazine are used to treat rheumatoid arthritis. Sulfasalazine helps to reduce joint pain, swelling, and stiffness. Early treatment of rheumatoid arthritis with sulfasalazine helps to reduce/prevent further joint damage so you can do more of your normal daily activities. This medication is used with other drugs, rest, and physical therapy in patients who have not responded to other medications (salicylates, nonsteroidal anti-inflammatory drugs-NSAIDs).
11-Digit NDC Billing Format:
00013010101
Billing Unit:
EA - Billing unit of "each" is used when the product is dispensed in discreet units.
NDC to RxNorm Crosswalk:
100 EA
NDC to RxNorm Crosswalk:
  • RxCUI: 198232 - sulfaSALAzine 500 MG Oral Tablet
  • RxCUI: 198232 - sulfasalazine 500 MG Oral Tablet
  • RxCUI: 208437 - Azulfidine 500 MG Oral Tablet
  • RxCUI: 208437 - sulfasalazine 500 MG Oral Tablet [Azulfidine]
  • Product Type:
    Human Prescription Drug
    Labeler Name:
    Pfizer Laboratories Div Pfizer Inc
    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):
    Sample Package:
    No
    FDA Application Number:
    NDA007073
    Marketing Category:
    NDA - A product marketed under an approved New Drug Application.
    Start Marketing Date:
    06-20-1950
    Listing Expiration Date:
    12-31-2024
    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.

    Other Product Packages

    The following packages are also available for this product:

    NDC Package CodePackage Description
    0013-0101-101 BOTTLE in 1 CARTON / 100 TABLET in 1 BOTTLE
    0013-0101-301 BOTTLE in 1 CARTON / 300 TABLET in 1 BOTTLE

    * Please review the disclaimer below.

    Frequently Asked Questions

    What is NDC 0013-0101-01?

    The NDC Packaged Code 0013-0101-01 is assigned to a package of 100 tablet in 1 bottle of Azulfidine, a human prescription drug labeled by Pfizer Laboratories Div Pfizer Inc. The product's dosage form is tablet and is administered via oral form.This product is billed for "EA" each discreet unit and contains an estimated amount of 100 billable units per package.

    Is NDC 0013-0101 included in the NDC Directory?

    Yes, Azulfidine with product code 0013-0101 is active and included in the NDC Directory. The product was first marketed by Pfizer Laboratories Div Pfizer Inc on June 20, 1950 and its listing in the NDC Directory is set to expire on December 31, 2024 if the product is not updated or renewed by the manufacturer.

    What is the NDC billing unit for package 0013-0101-01?

    The contents of this package are billed per "each", products billed on a per each basis are usually products dispensed in discreet units. The calculated billable units for this package is 100.

    What is the 11-digit format for NDC 0013-0101-01?

    The 11-digit format is 00013010101. 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 4-4-2 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
    4-4-20013-0101-015-4-200013-0101-01