MHRA Drug Safety Update May 2021

The May 2021 Medicines and Healthcare products Regulatory Agency (MHRA) Drug Safety Update (Vol 14 Issue 10) has been published and includes articles on:

  • Levothyroxine: new prescribing advice for patients who experience symptoms on switching between different levothyroxine products
  • COVID-19 vaccines and medicines: updates for May 2021
  • Letters and drug alerts sent to healthcare professionals in April 2021 

To see the latest MHRA Drug Safety Updates in full, visit the GOV.uk website