Theophylline Tablet, Extended Release
Product Images NDC 23155-741

4 FDA label images from Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc. · Packaging, Regulatory Labels, and Product Appearance

Product Visual Gallery

This gallery contains 4 technical images submitted to the FDA as part of the official labeling for Theophylline (NDC 23155-741). Unlike standard consumer photos, these assets often include clinical data figures, molecular chemical structures, and official manufacturer packaging layouts.

As provided by Heritage Pharmaceuticals Inc. D/b/a Avet Pharmaceuticals Inc., these visuals offer a comprehensive scientific overview of the product's physical and chemical identity, aiding pharmacists and researchers in product verification and study.

FDA Label Image

300mg 100s

300mg 100s
Label for Theophylline Extended-Release Tablets 300 mg by Avet Pharmaceuticals Inc., Heritage Pharmaceuticals Inc. The label indicates 100 tablets per container, prescription only, and provides usage and storage instructions along with a barcode and NDC 23155-741-01.*
FDA Label Image

450mg 100s

450mg 100s
Theophylline Extended-Release Tablets 450 mg oral tablet label by Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. The label indicates 100 tablets per bottle, prescription only, with storage instructions and packaging details. The product is identified by NDC 23155-742-01.*
FDA Label Image

Avet (Avet)

FDA Label Image

Structure (Structure)

Structure (Structure)
Chemical structure of theophylline, showing its molecular formula C7H8N4O2 and molecular weight 180.17. The diagram illustrates the ring structure and functional groups typical of this active ingredient.*

* About these descriptions: Image descriptions on this page are generated by automated AI analysis of the product label images from the manufacturer's FDA label submission (SPL). They are provided for reference only and may contain errors or omissions. Always rely on the printed label itself and the official FDA labeling, and consult a pharmacist or healthcare professional with any questions about this product.