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Periodically perform skin examinations in patients on bendamustine-containing regimens and consider PML in the differential diagnosis for patients on bendamustine with new or worsening neurological, cognitive, or behavioural…
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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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A summary of letters and drug alerts recently sent to healthcare professionals.
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When children receiving replacement therapy for adrenal insufficiency are being switched from hydrocortisone tablets to Alkindi granules, parents or carers should be informed of the need to be extra vigilant for symptoms of …
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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 letters and drug alerts recently sent to healthcare professionals.
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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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Evidence suggests an increased risk of aminoglycoside-associated ototoxicity in patients with mitochondrial mutations, including cases in which the patient’s aminoglycoside serum levels were within the recommended range. The…
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A summary of letters and drug alerts recently sent to healthcare professionals.
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Fluoroquinolones should only be used after careful benefit-risk assessment and after consideration of other therapeutic options in patients at risk for heart valve regurgitation (incompetence).
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Erythromycin has been associated with events secondary to QT interval prolongation such as cardiac arrest and ventricular fibrillation. Erythromycin should not be given to patients with a history of QT interval prolongation…
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Updates have been made to the magnitude of the known risk of infantile hypertrophic pyloric stenosis following exposure to erythromycin in infancy as a result of new epidemiological data. The risk is particularly increased i…
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A summary of letters and drug alerts recently sent to healthcare professionals.
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Serious liver injury has been reported during treatment with pirfenidone in the first year after initiation, including 2 cases with a fatal outcome. Measure alanine aminotransferase (ALT), aspartate aminotransferase (AST), a…
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Monitor serum phosphate levels in patients treated with multiple high-dose administrations, or those on long-term treatment, and in those with pre-existing risk factors for hypophosphataemia. Re-evaluate ferric carboxymaltos…
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A summary of letters and drug alerts recently sent to healthcare professionals.
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Patients with complete or partial dihydropyrimidine dehydrogenase (DPD) deficiency are at increased risk of severe and fatal toxicity during treatment with these medicines. All patients should be tested for DPD deficiency be…
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Flucytosine is a prodrug of 5-fluorouracil used to treat systemic yeast and fungal infections and can cause life-threatening and severe toxicity in patients with complete and partial dihydropyrimidine dehydrogenase (DPD) def…
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Increase the frequency of blood pressure monitoring to at least weekly for the first 2 months, and then monitor monthly for the first year and periodically thereafter during treatment, following recent reports of onset of se…
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Updated safety recommendations have been issued as part of the European review evaluating cases of neural tube defects in babies born to mothers who became pregnant while taking the HIV medicine dolutegravir. Evidence collec…
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Guidance has been published on monitoring of patients on warfarin and other anticoagulants during the COVID-19 pandemic.
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A summary of letters and drug alerts recently sent to healthcare professionals.
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A summary of letters and drug alerts recently sent to healthcare professionals.
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A summary of letters and drug alerts recently sent to healthcare professionals, including recommendations to reduce handling errors with leuprorelin-containing depot medicines.
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A summary of Medical Device Alerts recently issued by the MHRA.
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We have introduced pack size restrictions, revised recommended ages for use, and new safety warnings for over-the-counter stimulant laxatives (orally and rectally administered) following a national safety review. Advise pati…
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Before initiating systemic vascular endothelial growth factor (VEGF) pathway inhibitors, carefully consider the risk of aneurysm and artery dissection in patients with risk factors. In patients who receive a systemic VEGF pa…
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Make a clear distinction between liposomal, pegylated-liposomal, lipid-complex and conventional formulations when prescribing, dispensing, administering, and communicating about these medicines. Medicines with these formulat…
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A summary of Medical Device Alerts recently issued by the MHRA.
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Remain vigilant for signs and symptoms of bleeding complications during treatment with DOACs (apixaban, dabigatran, edoxaban, rivaroxaban), especially in patients with increased bleeding risks. Specific reversal agents are a…
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A summary of letters and drug alerts recently sent to healthcare professionals.
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Guidance has been published about thalidomide, lenalidomide, and pomalidomide and the use of remote consultations and home pregnancy testing for patients taking them during COVID-19.
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A summary of letters and drug alerts recently sent to healthcare professionals.
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A summary of letters and drug alerts recently sent to healthcare professionals.
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Caution should be used in patients with known risk factors for venous thromboembolism in addition to the underlying disease. Patients older than 65 years of age are at an increased risk of serious infections and should be tr…
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Discontinue baricitinib treatment permanently if clinical features of deep vein thrombosis or pulmonary embolism occur. Prescribers are reminded to use caution if using baricitinib in patients with risk factors for deep vein…
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Letters were sent on Typhim Vi vaccines, Mepact (mifamurtide), and Xeljanz (tofacitinib) and an alert issued to recall Emerade 150 microgram adrenaline pens.
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Alerts were issued about CME T34 and T34L (T60) ambulatory syringe pumps, Cardinal Health tympanic thermometers, t:slim X2 insulin pump, and Mavidon skin preparation electrode gels.
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Stop prescribing Picato and consider other treatment options for actinic keratosis as appropriate. The licence of ingenol mebutate (Picato) has been suspended as a precautionary measure while the European Medicines Agency (E…
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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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In January 2020, healthcare professionals received updated educational materials to support the valproate pregnancy prevention programme. Valproate is contraindicated in girls and women of childbearing potential, unless the …
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Letters were sent about methotrexate, modafinil, Ecalta, Picato, Nexplanon, valproate medicines, e-cigarettes, and Lemtrada. Alerts were issued about finasteride, codeine/paracetamol, and Picato.
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Alerts were issued about Convex two-piece skin barriers for use with ostomy bags and HeartStart XL+ defibrillators. A notice was also issued following reports of falsely depressed creatinine results for patients on phenindio…
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Be vigilant for any suspected adverse reactions associated with use of e-cigarettes or vaping (including lung injury) and report them to the MHRA via the Yellow Card scheme. In this article we provide UK case definitions of …
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Recent epidemiological studies suggest exposure to ondansetron during the first trimester of pregnancy is associated with a small increased risk of the baby having a cleft lip and/or cleft palate.
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Cases of benign and malignant neoplasms have been observed among children and adolescents who received treatment with mecasermin. Do not use mecasermin in children or adolescents with active or suspected neoplasia or with an…
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Letters were sent about Insuman insulin products, mecasermin, and valproate medicines. Recalls were issued about ranitidine medicines and Paclitaxel.
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Alerts were issued about Arrow EZ-IO intraosseous vascular access needle sets, Medicina IV Luer Slip syringes, and Spectra Optia apheresis systems.
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Letters were sent about ranibizumab and Emerade adrenaline auto-injectors. Alerts were issued about ranitidine, paracetamol, omeprazole, mitomycin-C Kyowa, folic acid, and Emerade adrenaline auto-injectors.
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Domperidone is no longer licensed for use in children younger than 12 years or those weighing less than 35 kg. Results from a placebo-controlled study in children younger than 12 years with acute gastroenteritis did not show…