Phenazopyridine Hydrochloride

[13 May 2016]

Products Affected - Description

Phenazopyridine, Marlex
100 mg tablets, 6 count (NDC 10135-0199-78)
100 mg tablets, 30 count (NDC 10135-0199-30)
100 mg tablets, 100 count (NDC 10135-0199-01)
100 mg tablets, 1000 count (NDC 10135-0199-10)

Reason for the Shortage

  • Amneal Pharmaceuticals, Avkare, SDA Laboratories discontinued phenazopyridine tablets.
  • Gemini Laboratories has new NDC numbers for Pyridium products. Gemini has product available.
  • Marlex could not provide a reason for the shortage.

Available Products

Pyridium oral tablet, Gemini Laboratories
100 mg, 100 count (NDC 60846-0501-01)
200 mg, 100 count (NDC 60846-0502-01)

Estimated Resupply Dates

Marlex has phenazopyridine 100 mg tablets on back order and the company cannot estimate a release date.

Related Shortages


May 13, February 10, 2016; December 9, September 10, July 1, June 30, May 20, April 8, February 11, 2015; December 10, November 20, 2014, University of Utah, Drug Information Service. Copyright 2016, Drug Information Service, University of Utah, Salt Lake City, UT.


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