Bac Liquid
NDC Package 81825-0013-1

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

Package Information

Bac (apis mellifera, arsenic trioxide, atropa belladonna, matricaria chamomilla flowering top oil, lachesis muta venom, mercurius solubilis, pulsatilla vulgaris whole, toxicodendron pubescens leaf, and silicon dioxide) liquids is adults & children above 12 years: 10 drops orally 3 times daily, or as directed by a health care professional. This formulation utilizes a liquid delivery system. Marketed by Zorex, this product is identified by NDC 81825-0013.

Identification & Billing

NDC Package Code
81825-0013-1
Package Description
30 mL in 1 BOTTLE, DROPPER
Product Code
81825-0013
11-Digit Billing Format
81825001301

Clinical Specifications

Proprietary Name
Bac
Non-Proprietary Name
Apis Mellifera, Arsenic Trioxide, Atropa Belladonna, Matricaria Chamomilla Flowering Top Oil, Lachesis Muta Venom, Mercurius Solubilis, Pulsatilla Vulgaris Whole, Toxicodendron Pubescens Leaf, And Silicon Dioxide
Substance Name
Apis Mellifera; Arsenic Trioxide; Atropa Belladonna; Lachesis Muta Venom; Matricaria Chamomilla Flowering Top Oil; Mercurius Solubilis; Pulsatilla Vulgaris Whole; Silicon Dioxide; Toxicodendron Pubescens Leaf
Dosage Form
Liquid - A dosage form consisting of a pure chemical in its liquid1 state. This dosage form term should not be applied to solutions.
Administration Route
Oral - Administration to or by way of the mouth.
Active Ingredient(s)
Pharmacologic Class
Usage Information
Adults & children above 12 years: 10 drops orally 3 times daily, or as directed by a health care professional.

Regulatory & Marketing

Labeler Name
Zorex
Product Type
Human Otc Drug
Marketing Category
UNAPPROVED HOMEOPATHIC - A category specifying that a product is marketed as unapproved homeopathic product.
Start Marketing Date
06-26-2025
Listing Expiration
12-31-2026
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 81825-0013-1 identifies a specific commercial package of 30 ml in 1 bottle, dropper of Bac, a human over the counter drug labeled by Zorex. This liquid is formulated for oral use and contains apis mellifera; arsenic trioxide; atropa belladonna; lachesis muta venom; matricaria chamomilla flowering top oil; mercurius solubilis; pulsatilla vulgaris whole; silicon dioxide; toxicodendron pubescens leaf 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 Zorex on June 26, 2025. The current certification is valid through December 31, 2026.

How is this Zorex product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 81825001301. 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)
81825-0013-1
11-Digit CMS (5-4-2)
81825-0013-01

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