Westminster Pharmaceuticals Recalls Thyroid Drugs

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Westminster Pharmaceuticals has recalled all lots, within expiry, of its thyroid drugs levothyroxine and liothyronine 15 mg, 30 mg, 60 mg, 90 mg, and 120 mg because they were manufactured using active pharmaceutical ingredients that were sourced prior to an FDA Import Alert against Sichuan Friendly Pharmaceutical Co., according to a recall notice. A 2017 inspection at Sichuan Friendly cited GMP deficiencies. “Substandard GMP practices could represent the possibility of risk being introduced into the manufacturing process,” the notice says. Levothyroxine and Liothyronine tablets are indicated as replacement or supplemental therapy in patients with hypothyroidism.

 

A 6/22 Warning Letter says the specific inspection deviations were: 

  • failing to ensure that all specifications and test procedures are scientifically sound and appropriate to ensure that the active pharmaceutical ingredients conform to established standards of quality and purity;
  • failing to adequately validate written procedures for the cleaning and maintenance of equipment;
  • failing to design a documented, ongoing stability testing program to monitor the stability characteristics of active pharmaceutical ingredients and to use the results to confirm appropriate storage conditions and retest or expiry dates; and
  • failing to exercise sufficient controls over computerized systems to prevent unauthorized access or changes to data, and to have adequate controls to prevent omission of data.

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