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New monitoring instructions to detect these side effects as soon as possible.
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A review of the benefits and risks of alemtuzumab (including fatal reactions) in the treatment of multiple sclerosis has now concluded and recommended a revised indication, additional contraindications, and strengthened moni…
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Avoid concomitant use of amiodarone with simeprevir (Olysio▼) and sofosbuvir (Sovaldi▼) combination therapy, unless other antiarrhythmics cannot be given.
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Avoid concomitant use of amiodarone with ledipasvir-sofosbuvir (Harvoni▼), and amiodarone with sofosbuvir (Sovaldi▼) and daclatasvir (Daklinza▼), unless other antiarrhythmics cannot be given.
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Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels should be measured before starting treatment with tocilizumab and monitored every 4–8 weeks for the first 6 months of treatment followed by every 12 …
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Patients receiving apomorphine and domperidone require an assessment of cardiac risk factors and ECG monitoring to reduce the risk of serious arrhythmia related to QT-prolongation.
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If bilirubin and/or creatinine test results are inconsistent with clinical observations, request re-testing using another method to determine the validity of the result.
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Monitor thyroid-stimulating hormone (TSH) in patients treated with levothyroxine for at least the first month after starting and ending ritonavir treatment.
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A recent Europe-wide review of the safety information for alli has led to a number of updates, which bring the product information in line with that for Xenical.
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Following the completion of a safety review and the recommendations of the Commission on Human Medicines (CHM), the IXCHIQ Chikungunya vaccine is no longer indicated for adults over the age of 60 years, and is contraindicated in all individuals with hypertension, cardiovascular disease…
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Letters were sent about ellaOne, ERWINASE, Eperzan▼, Ocaliva▼, Velcade, Esmya, and Bleo-Kyowa.
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A summary of letters sent to healthcare professionals in September 2016, including important information for professionals who specialise in epilepsy treatment regarding the withdrawal from the market of retigabine (Trobalt).
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We have recently received 2 reports of fatal adverse reactions to the yellow fever vaccine (Stamaril). Due to an increased risk of life-threatening reactions, the vaccine must not be given to anyone with a medical history of thymus dysfunction or who is immunosuppressed.…
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Temporary safety measures are in place while an EU review investigates the link between cases of serious liver injury, including 4 cases requiring liver transplantation, and Esmya for uterine fibroids.
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There is a small increase in the risk of Guillain-Barré syndrome following vaccination with Abrysvo (Pfizer respiratory syncytial virus (RSV) vaccine) and Arexvy (GSK RSV vaccine) in adults aged 60 years and older.…
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…that people only receive the vaccine after a thorough risk assessment.…
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A standardised pre-vaccination checklist has been introduced to ensure the yellow fever vaccine is indicated for the intended travel destination and to enable vaccinators to identify existing contraindications or precautions in individuals before vaccination.
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Healthcare professionals working in primary and secondary care should ensure that clinically significant immunosuppression in a patient is identified before administration of a live attenuated vaccine.
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…The IXCHIQ vaccine will be available on the UK market from 18 June 2025.
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Healthcare professionals should advise patients who need re-vaccination with Pneumovax II to expect a more intense reaction than after their first vaccination.
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…This year’s theme is on the importance of reporting suspected adverse reactions to vaccines.…
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…7 January 2021 - Advice from the MHRA on the COVID-19 vaccines authorised for use in the UK, including advice for people with allergies and for women during pregnancy and breastfeeding.…
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Report of febrile promptly.
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Healthcare professionals should consider a dose reduction or discontinuation of mycophenolate mofetil if patients develop pure red cell aplasia.
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Recent information relating to COVID-19 vaccines that has been published since the July 2021 issue of Drug Safety Update.
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…vaccination.…
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No evidence of increased risk of febrile convulsions in children.
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No unexpected new safety issues have been identified from Yellow Card reports.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the March 2022 issue of Drug Safety Update, up to 14 April 2022.
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Outline of the safety experience of these medicines in the UK from our proactive safety monitoring strategy.
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Second year safety review
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Recent information relating to COVID-19 vaccines and medicines that has been published since the January 2023 issue of Drug Safety Update, up to 21 February 2023.…
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Use alternative vaccines in under 5s and report suspected adverse reactions
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Recent information relating to COVID-19 vaccines and medicines that has been published since the February 2023 issue of Drug Safety Update, up to 21 March 2023.…
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Recent information relating to COVID-19 vaccines and medicines that has been published since the May 2022 issue of Drug Safety Update, up to 17 June 2022.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the August 2022 issue of Drug Safety Update, up to 23 September 2022.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the September 2021 issue of Drug Safety Update, up to 1 October 2021.
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A summary of advice recently issued by the MHRA relating to coronavirus (COVID-19), up to 11 June 2021.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the January 2022 issue of Drug Safety Update, up to 11 February 2022.
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…The non-identical nature of biological medicines and vaccines means it is very important that safety surveillance is carried out on a brand/product-specific basis.…
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Recent information relating to COVID-19 vaccines and medicines that has been published since the December 2022 issue of Drug Safety Update, up to 23 January 2022.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the April 2022 issue of Drug Safety Update, up to 13 May 2022.
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A summary of advice recently issued by the MHRA relating to coronavirus (COVID-19), up to 16 February 2021.
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A summary of advice recently issued by the MHRA relating to coronavirus (COVID-19), up to 18 March 2021.
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The human papillomavirus (HPV) immunisation programme is now entering its second year and this article summarises the safety experience to date.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the November 2022 issue of Drug Safety Update, up to 8 December 2022.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the July 2022 issue of Drug Safety Update, up to 19 August 2022.
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Recent information relating to COVID-19 vaccines and medicines that has been published since the October 2022 issue of Drug Safety Update, up to 24 November 2022.…
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Recent information relating to COVID-19 vaccines and medicines that has been published since the August 2021 issue of Drug Safety Update, up to 9 September 2021.