Hyoscyamine Sulfate Sublingual Tablet
NDC 72189-666

View dosage, usage, ingredients, routes, and UNII mappings.
Table of Contents
  1. Product Information
  2. Product Packages
  3. Product Characteristics
  4. What is NDC 72189-666?
  5. Hyoscyamine Sulfate Sublingual Uses
  6. Active Ingredients
  7. Active Ingredients UNII Codes
  8. Inactive Ingredients UNII Codes
  9. NDC to RxNorm Crosswalk

Product Information

Hyoscyamine Sulfate Sublingual is a UNAPPROVED DRUG OTHER-approved product labeled by Direct_rx. Hyoscyamine is used to treat a variety of stomach/intestinal problems such as cramps and irritable bowel syndrome. It is supplied as a green tablet for sublingual administration. This product entry covers the primary NDC 72189-666 and its associated package configuration. This profile includes active and inactive ingredient UNII references and FDA labeling data.

Primary Identification

NDC Product Code:
72189-666
Proprietary Name:
Hyoscyamine Sulfate Sublingual
Non-Proprietary Name: [1]
Hyoscyamine Sulfate Sublingual
Substance Name: [2]
Hyoscyamine Sulfate
NDC Directory Status:
Human Prescription Drug
Product Type: [3]
ACTIVE PRODUCT INCLUDED in the NDC Directory
Code Navigator:

Clinical Specifications

Dosage Form:
Tablet - A solid dosage form containing medicinal substances with or without suitable diluents.
Administration Route(s): [4]
Sublingual - Administration beneath the tongue.

Labeler & Regulatory Data

Labeler Name: [5]
Direct_rx
Labeler Code:
72189
Product Label ID:
4cc2a7a4-b549-b92a-e063-6294a90a51e3
Marketing Category: [8]
UNAPPROVED DRUG OTHER - An unapproved drug product in a marketing category that is not reflected on a particular list.

Marketing Timeline

Start Marketing Date: [9]
03-11-2026
Listing Expiration Date: [11]
12-31-2027
Exclude Flag: [12]
N

Product Characteristics

Color(s):
GREEN (C48329)
Shape:
ROUND (C48348)
Size(s):
6 MM
Imprint(s):
39
Score:
1
Flavor(s):

Code Structure Chart

Product Details

What is NDC 72189-666?

The NDC code 72189-666 is assigned by the FDA to the product Hyoscyamine Sulfate Sublingual. This pharmaceutical product is labeled by Direct_rx and is currently categorized as listed product. The medication is a tablet administered via sublingual route. In terms of distribution, this product is available in a single package configuration. The associated package NDC(s) include: 72189-666-30. Beyond standard identification, this entry provides technical data including pharmacologic classes, UNII ingredient references, and RxNorm cross-referencing for healthcare systems.

What are the uses of this product?

Hyoscyamine is used to treat a variety of stomach/intestinal problems such as cramps and irritable bowel syndrome. It is also used to treat other conditions such as bladder and bowel control problems, cramping pain caused by kidney stones and gallstones, and Parkinson's disease. In addition, it is used to decrease side effects of certain medications (drugs used to treat myasthenia gravis) and insecticides. This medication works by decreasing acid production in the stomach, slowing down the natural movements of the gut, and relaxing muscles in many organs (such as the stomach, intestines, bladder, kidney, gallbladder). Hyoscyamine also lessens the amount of certain body fluids (e.g., saliva, sweat). This medication belongs to a class of drugs known as anticholinergics/antispasmodics.

What are Active Ingredients of this product?

An active ingredient is the substance responsible for the medicinal effects of a product specified by the substance's molecular structure or if the molecular structure is not known, defined by an unambiguous definition that identifies the substance. Each active ingredient name is the preferred term of the UNII code submitted.

Which are the associated UNII Codes?

The UNII codes for the active ingredients in this product are:

Which are the Inactive Ingredients associated UNII Codes?

The inactive ingredients are all the component of a medicinal product OTHER than the active ingredient(s). The acronym "UNII" stands for “Unique Ingredient Identifier” and is used to identify each inactive ingredient present in a product. The UNII codes for the inactive ingredients in this product are:

What is the NDC to RxNorm Crosswalk for this product?

RxNorm is a normalized naming system for generic and branded drugs that assigns unique concept identifier(s) known as RxCUIs to NDC products.The NDC to RxNorm Crosswalk for this produdct indicates multiple concept unique identifiers (RXCUIs) are associated with this product:
  • RxCUI: 1046982 - hyoscyamine sulfate 0.125 MG Sublingual Tablet
  • RxCUI: 1046982 - hyoscyamine sulfate SL 0.125 Disintegrating Sublingual Tablet

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Product & Regulatory Definitions
What is the Non-Proprietary Name? The non-proprietary name is sometimes called the generic name. The generic name usually includes the active ingredient(s) of the product.
What is the Substance Name? An active ingredient is the substance responsible for the medicinal effects of a product specified by the substance's molecular structure or if the molecular structure is not known, defined by an unambiguous definition that identifies the substance. Each active ingredient name is the preferred term of the UNII code submitted.
What kind of product is this? Indicates the type of product, such as Human Prescription Drug or Human Over the Counter Drug. This data element matches the “Document Type” field of the Structured Product Listing.
What are the Administration Routes? The translation of the route code submitted by the firm, indicating route of administration.
What is the Labeler Name? Name of Company corresponding to the labeler code segment of the Product NDC.
What is the Marketing Category? Product types are broken down into several potential Marketing Categories, such as NDA/ANDA/BLA, OTC Monograph, or Unapproved Drug. One and only one Marketing Category may be chosen for a product, not all marketing categories are available to all product types. Currently, only final marketed product categories are included. The complete list of codes and translations can be found at www.fda.gov/edrls under Structured Product Labeling Resources.
What is the Start Marketing Date? This is the date that the labeler indicates was the start of its marketing of the drug product.
What is the Listing Expiration Date? This is the date when the listing record will expire if not updated or certified by the product labeler.
What is the NDC Exclude Flag? This field indicates whether the product has been removed/excluded from the NDC Directory for failure to respond to FDA"s requests for correction to deficient or non-compliant submissions, or because the listing certification is expired, or because the listing data was inactivated by FDA, or because it was discontinued by the labeler. Possible values in this field are: "D", "E", "I", "N", "U".