Allopurinol
Product Images NDC 53217-187

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Product Visual Gallery

This gallery contains 3 technical images submitted to the FDA as part of the official labeling for Allopurinol (NDC 53217-187). Unlike standard consumer photos, these assets often include clinical data figures, molecular chemical structures, and official manufacturer packaging layouts.

As provided by Aidarex Pharmaceuticals Llc, these visuals offer a comprehensive scientific overview of the product's physical and chemical identity, aiding pharmacists and researchers in product verification and study.

Product Images & Figures Index

FDA Label Image

Allopurinol Structural Formula (Allopurinol Usp 1)

Allopurinol Structural Formula (Allopurinol Usp 1)
Chemical structure of Allopurinol, showing its molecular configuration with atoms including nitrogen, carbon, hydrogen, and oxygen in a heterocyclic arrangement.*
FDA Label Image

Allopurinol Is A Structural Analogue Of The Natural Purine Base, Hypoxanthine. It Is An Inhibitor Of Xanthine Oxidase, The Enzyme Responsible For The Conversion Of Hypoxanthine To Xanthine And Of Xanthine To Uric Acid, The End Product Of Purine Metabolism In Man. Allopurinol Is Metabolized To The Corresponding Xanthine Analogue, Oxipurinol (alloxanthine), Which Also Is An Inhibitor Of Xanthine Oxidase. (Allopurinol Usp 2)

Allopurinol Is A Structural Analogue Of The Natural Purine Base, Hypoxanthine. It Is An Inhibitor Of Xanthine Oxidase, The Enzyme Responsible For The Conversion Of Hypoxanthine To Xanthine And Of Xanthine To Uric Acid, The End Product Of Purine Metabolism In Man. Allopurinol Is Metabolized To The Corresponding Xanthine Analogue, Oxipurinol (alloxanthine), Which Also Is An Inhibitor Of Xanthine Oxidase. (Allopurinol Usp 2)
Chemical structure diagram illustrating the metabolic pathway and structural relationships between Allopurinol, Oxipurinol, Hypoxanthine, Xanthine, and Uric Acid. Each compound is depicted with its molecular structure and chemical names.*
FDA Label Image

Image Description (Allopurinol Usp 3)

Image Description (Allopurinol Usp 3)
Allopurinol USP 100 mg tablet label from Aidarex Pharmaceuticals LLC for a package containing 30 tablets. The label states the generic name as Allopurinol and identifies the product as generic for Zyloprim. It includes the NDC 53217-0187-30 and shows dosage instructions spaces for frequency. The tablet is described as white, round with a score, and the label notes packaging by Watson Pharma Private Limited, India.*

* 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.