Testing Ranitidine With Too Much Heat Could Generate NDMA, FDA Says

FDA recommends using "Liquid Chromatography-High Resolution Mass Spectrometry Method" for testing ranitidine rather than method apparently used by online pharmacy Valisure, which asked agency to halt production and order recalls.

Research analyst adding reagent to drug to keep tracking chemical reaction - Image

The US Food and Drug Administration says reports of high levels of N-nitrosodimethylamine in the histamine-2 blocker ranitidine resulted from a third-party laboratories' use of the incorrect test for the drug ingredient.

The FDA on 2 October announced a recommendation to use the "Liquid Chromatography-High Resolution Mass Spectrometry Method" (LC-HRMS) for testing...

Read the full article – start your free trial today!

Join thousands of industry professionals who rely on HBW Insight for daily insights

  • Start your 7-day free trial
  • Explore trusted news, analysis, and insights
  • Access comprehensive global coverage
  • Enjoy instant access – no credit card required

More from Regulation

FDA Takes World Tour In Recent OTC Warnings

 

FDA Center for Drug Evaluation and Research Office of Manufacturing Quality, Office of Compliance and Office of Unapproved Drugs & Labeling Compliance recently advise Indian, Canadian and US firms about GMP problems.

FDA’s FY 2026 Budget Request Lacks New Policy Proposals

 
• By 

The White House requested $6.8bn for the FDA, down 3.9% from the current funding level, but does not propose any legislative changes. In previous years, the agency used the budget process to seek statutory fixes specific to generic drugs and shortages.

EU Pharma Reform: Council Proposes Rx Exemption For Topical Antimicrobials

 
• By 

The EU Council has introduced a key amendment to Article 51 (para 1, point e) of the new pharma directive: “A medicinal product shall be subject to medical prescription where it is an antimicrobial, unless intended for topical use.”

AESGP Annual Meeting: Commission Must ‘Think Carefully’ Before Reverse-Switching Antimicrobials

 
• By 

If the European Commission is serious about improving the competitiveness of the European Union, it should ditch the idea of making commonly used OTC antimicrobials like thrush treatments and cold sore creams prescription-only, warns Greek Medicines Agency president Evangelos Manolopoulos

More from Policy & Regulation

PAGB: UK Gov Must Invest In Self-Care To Realize ‘Untapped Potential’

 
• By 

Reacting to chancellor Rachel Reeves' 2025 public spending review, PAGB welcomed increased funding for healthcare and life sciences while stressing the need to promote self-care practices.

FDA Takes World Tour In Recent OTC Warnings

 

FDA Center for Drug Evaluation and Research Office of Manufacturing Quality, Office of Compliance and Office of Unapproved Drugs & Labeling Compliance recently advise Indian, Canadian and US firms about GMP problems.

German Associations Call For EU Green Claims Directive Trilogue Suspension

 
• By 

Pharma Deutschland is one of 21 German associations calling for trilogue negotiations in relation to the EU Green Claims Directive to be suspended while a “comprehensive and independent written impact assessment” is undertaken.