Phenobarbital Solution
NDC Package 62135-962-22

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

Package Information

Phenobarbital solution is a medication used alone or with other medications to control seizures. This formulation utilizes a solution delivery system. Marketed by Chartwell Rx, Llc, this product is identified by NDC 62135-962.

Identification & Billing

NDC Package Code
62135-962-22
Package Description
2 TRAY in 1 BOX / 10 CUP in 1 TRAY / 15 mL in 1 CUP (62135-962-15)
Product Code
62135-962
11-Digit Billing Format
62135096222
Billing Unit
ML - Billing unit of "milliliter" is used when a product is measured by its liquid volume.
RxNorm Crosswalk

Clinical Specifications

Proprietary Name
Phenobarbital
Non-Proprietary Name
Phenobarbital
Substance Name
Phenobarbital
Dosage Form
Solution - A clear, homogeneous liquid1 dosage form that contains one or more chemical substances dissolved in a solvent or mixture of mutually miscible solvents.
Administration Route
Oral - Administration to or by way of the mouth.
Active Ingredient(s)
PHENOBARBITAL 20 mg/5mL
Usage Information
This medication is used alone or with other medications to control seizures. Controlling and reducing seizures lets you do more of your normal daily activities, reduces your risk of harm when you lose consciousness, and lessens your risk for a possibly life-threatening condition of frequent, repeated seizures. Phenobarbital belongs to a class of drugs known as barbiturate anticonvulsants/hypnotics. It works by controlling the abnormal electrical activity in the brain that occurs during a seizure. This medication is also used for a short time (usually no more than 2 weeks) to help calm you or help you sleep during periods of anxiety. It works by affecting certain parts of the brain to cause calming.
DEA Schedule
Schedule IV (CIV) Substances

Regulatory & Marketing

Labeler Name
Chartwell Rx, Llc
Product Type
Human Prescription Drug
Marketing Category
UNAPPROVED DRUG OTHER - An unapproved drug product in a marketing category that is not reflected on a particular list.
Start Marketing Date
02-13-2025
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.

Other Available Packages

The following commercial packages are registered under the same Product NDC (62135-962). Click a package code to view its specific billing and regulatory data.

62135-962-23
2 TRAY in 1 BOX / 10 CUP in 1 TRAY / 7.5 mL in 1 CUP (62135-962-07)
62135-962-24
2 TRAY in 1 BOX / 10 CUP in 1 TRAY / 5 mL in 1 CUP (62135-962-05)
62135-962-47
473 mL in 1 BOTTLE

* 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 62135-962-22 identifies a specific commercial package of 2 tray in 1 box / 10 cup in 1 tray / 15 ml in 1 cup (62135-962-15) of Phenobarbital, a human prescription drug labeled by Chartwell Rx, Llc. This solution is formulated for oral use and contains phenobarbital 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 Chartwell Rx, Llc on February 13, 2025. The current certification is valid through December 31, 2026.

What are the primary indications for this medication?

This medication is used alone or with other medications to control seizures. Controlling and reducing seizures lets you do more of your normal daily activities, reduces your risk of harm when you lose consciousness, and lessens your risk for a possibly life-threatening condition of frequent, repeated seizures. Phenobarbital belongs to a class of drugs known as barbiturate anticonvulsants/hypnotics. It works by controlling the abnormal electrical activity in the brain that occurs during a seizure. This medication is also used for a short time (usually no more than 2 weeks) to help calm you or help you sleep during periods of anxiety. It works by affecting certain parts of the brain to cause calming.

How is this Chartwell Rx, Llc product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 62135096222. Quantities are measured in per "ml or milliliter", products billed per milliliter are usually products measured by liquid volume.. 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 (5-3-2)
62135-962-22
11-Digit CMS (5-4-2)
62135-0962-22

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