The U.K.’s Medicines and Healthcare products Regulatory Agency (MHRA) recently published its GMP deficiencies data for drug product issued during inspections in 2019. This article provides a high-level overview of the data, including trends from the four most recent MHRA reports (2015, 2016, 2018, and 2019), and identifies and evaluates the critical and major deficiencies from 2019....[PharmaceuticalOnline]